I have to agree with some of the other comments I'm afraid.
I really don't like the website and I don't think it shows your software off very well, it is not professional enough. The design really needs to be improved, the overall feeling that the design conveys is that it is shoddy and the attention to detail is quite poor. This then rubs off onto your software product, which may be fantastic but I have not gained any confidence from the site design.
The home page animation thing is very badly done unfortunately, it is not possible to see the screenshots properly, the animation is not slick, it jerks around, is not readable and I can't see what is going on at all (I know you can click on the screenshots but I wasn't looking forward to what might happen when I did click on them).
Please look at other websites that sell software and web-based applications to see how they present themselves, how nicely designed and professional their sites look and compare them to your own. Have a look at the market leading sites such as www.basecamphq.com, www.freshbooks.com, www.campaignmonitor.com, www.huddle.net, etc.
Please also test your website thoroughly, there are validation errors, your website is not standards compliant (either with section 508, WCAG 1 or WCAG 2), and there are some issues regarding browser compatibility too.
At this point I wouldn't do any marketing until your website is up to scratch, as sending people to the website will not do your brand any favours at present unfortunately.
This is not meant to be a dig at you at all, I really think your website needs work so that it gives the right impression and drives sales and converts visitors rather than hinders your software product, which is what it is doing at the moment.