Am I aiming too high, or maybe I'm just not meant to be an entrepreneur?

Consider how you might turn your situation into an advantage.

For example, you can sell products into the US for a US pricetag, but you live in Mexico and more to the point, you can hire people who live in Mexico. That means with less revenue you can afford more help. That's an advantage we don't have in the US!

Not only is trying to be the next Steve Jobs silly for you, it's silly for me and anyone else!

Maybe consider focussing on just one project rather than spreading your time among several.

The beauty of entrepreneurship is that there are no set steps to becoming one. It's not like a career in corporate america.

Entrepreneurs come in all shapes and sizes. You are one simply by persevering.

Learn from your past attempts. Improve, repeat. Either it's in you or it's not. Don't listen to other people that tell you how you should lead your life.

And don't fantasize too much about Silicon Valley. You can succeed anywhere nowdays. I especially recommend Jason's reply: charge in $US, spend local and you'll bootstrap yourself faster.

Perhaps you are lacking the marketing skills ? I know I did. If you feel that's the case, why not teach yourself marketing through books, blogs, etc. or get a partner who is good at it ?

Carlos Slim Helu., the worlds third richest man is Mexican. I don't think country has any factor on being a successful entrepreneur.

Play with the cards you have been dealt. Maybe you should initially focus on the Mexican market. The lack of resources would be equally apply to all your competition (other mexican enterpreneurs) and so a nonissue.

And anyway you have access to the biggest/ most useful resources of all .. the Internet and Google. Think of how things where 10 years back when all this sharing of information wasn't there.

It is easier now than it has ever been to innovate and succeed. Why? You no longer need much money to develop a product

1. Opensource software. You no longer have to spend money licensing software
2. Platforms like GoogleAppEngine, Amazon cloud etc. You no longer need a datacenter or need to buy expensive hardware.

This is very disruptive. You could essentially take on and topple big companies because they can't compete with your nimbleness and cost structure.

To compete the larger companies are going to/have to layoff people.
The only way to succeed in the future is being an enterpreur. You have no choice.

Don't give up yet! You answered part of your question when you said "I was doing great before the recession".

I've been through two recessions now. They really hurt a startup, particularly a service company. Customers just close their checkbooks for a while.

Keep working hard and your business will pick up again...just give it more time.

Keep in mind that a 'freelancer' is an entrepreneur -- You already have a business, why not take what you have learned about your freelance clients and make a business around it. Perhaps there is a common problem many of them have, or an industry that you can focus on. Leverage where you are instead of starting from scratch.

Don't worry too much about your failures, Thomas Edison failed hundreds of times trying to invent the light bulb, each one helped him learn what not to do. When you no longer have the will to fail, you no longer have the will to succeed.

In any country there are opportunities, but what is an opportunity for Mexico will be different than what is needed in the US.

So, start with meeting needs of those around you, so that you can have money coming in, and then you can see about developing solutions to sell in the US, by leveraging the income from your earlier successes.

Just keep your eye on your final prize, but look at where you are currently, and build up a business model that will help you to get to where you want to be.

Everything that you described is completely normal within the entrepreneurial field. One day you wake up feeling like you can conquer the world. Two hours later, you check your Google Analytics page and consider quitting. Five hours later, you finish a really cool feature prototype and you're back on top of the world.

However, from your post, it sounds like you're trying to keep your eggs way too far apart. Why don't you try to incorporate some of your start-up ideas into the designs free of charge to gain traction? For example, when you do design, show your client the cool Timbler idea you've been working on and offer to integrate it into the design for free? If they say 'no', you're no worse off than before, but, if they say 'yes', someone may notice it and try to actively acquire it.

If you're doing well for yourself, there's really no reason to quit unless something about your life situation changes. Today you're feeling low, but tomorrow you'll be feeling awesome again.

Your problem isn't that you're aiming too high. You are not aiming high enough. Twimbler is a nice idea, but ask yourself if it really makes the world a better place.

Find something about society that is broken and think of ways to apply technology to fix it, or at least make it suck significantly less. If you build something with that potential, then there is a good change you will get noticed and people will use your solution.

One of the literal translations of the word "entrepreneur" from French is "builder". This is because your businesses have to start from a small base - you don't suddenly get success overnight, it takes years

The key to being a successful entrepreneur is that you enjoy the everyday nature of the work you are doing. We all want to make a ton of money but you have to enjoy the journey and not just focus on the destination because you tend to find this destination or goal shifts as you progress through life. Therefore, you need to enjoy the now. Steve Jobs set out to make some cool products, not make a mass of cash - that was just the result

Also, failure in business is not something to be scared of - it is a vital learning tool. Two of the best British Entrepreneurs prove this. Sir Richard Branson had to sell his record company to avoid going bankrupt and was almost sent to prison for tax evasion - look where he is now. Sir Philip Green had three failed businesses and didn't see success until he was 40. He is now 58 and paid himself a $2 billion bonus two years ago!

My advice would be to ensure you enjoy what you are doing and focus on making the best products you can rather than just focussing on "success".