I think your forms could use a little design help, and it needs a little smoothing over, but overall I really like the simplicity. As for functionality, I have not gone through it, but I have to say this was the first site down the list (I'm bored and sitting looking at critique me sites) that actually raised my eyebrow. I've been a proffessional developer for 8 years, worked all over the country, and seen a TON of design. I have seen better and worse, but I really like it. Kinda has a google feel to it :). Tweak the design a little, smooth it out, and I personally think you'll have a great design. As for the business idea, well, good luck with that ;). Best regards, Zach M.