[csomar]

This is extremelly useful for math and physics students who generally can't make an income through the web unlike IT students.

I believe it can succeed, one thing to watch: Keep your site SPAM free, Ban the people asking for very hard and long questions and giving few money for it. Also ban users who bid on every question and they are unable to reply.

If your site continue with high-quality, it'll attract a lot of other people, high-quality also (smart)

Good Luck with it!

(Edit: you forgot the about page)