Just finished my latest project: http://leechr.net It's a file host premium link generator with an emphasis on quality and simplicity, not littering it with ads and making money. Let me know what you think!
It would be good if you can support more filehost and also allow member to register and share their premium account too.
You need to add some introductory text on the home page like what you are providing because on the first look I thought it is some search engine.
The current support of file hosts covers pretty much every popular one out there I think, plus if we add more I can't keep up with the maintenance so well on the others leading to a loss of service quality. That's a good idea, didn't think of that.