Please Review My Web
 

I just made a site, here's the website : obump,com.
My idea is visitor can put his/her link there for free, and bump his/her own link.

When a link is bumped, it is put on top of the list, so my idea is the link owner must visit my site regularly to bump his/her own link.

to bump the link -> click green circle image in bottom right of each link.

Please review it, including the idea, the script, design, etc, thank you :)