The layout could use a bit more work. There is a lot of wasted space on a wide browser and the main body hides if I shrink my browser window to much.

I registered for an account, but it didn't not automatically log me in. Not a huge deal, but little things add up. Then after I logged in, it kept me on the login page. You should redirect to the home page.

I like the idea. I think there have a been a number of posts both here at HN and other places basically saying, here is an idea for someone, or someone solve my problem. I would find those and use that to help populate it.

One feature/benefit that would be useful is to find how who liked/wanted the idea. Perhaps there needs to be 2 types of voting. 1 vote is 'that is a cool idea' the second is 'I would buy this now if it existed'. The second feedback is much more valuable than the first.