Looks like a great system. Two thoughts I had when I scrolled down to the bottom of your landing page were "oh there's only 3 of them, and they all look very casual." Sure you're going for the 5-100 employee segment, but small and casual aren't attributes I look for when buying accounting products.
I hate to be the conservative one here, but I thought I'd share my initial reaction. Might want to save those photos for the company profile page?