What do you think of my logo?
 

This is a logo which i am making for my new site! please tell me what you think, and feel free to critisize! enjoy:d
http://www.thalliumphosphate.8m.com/liquid_logo(2).jpg

its not too bad, i like it. i just think it should be darker (make the colors more solid or something, or at least the gray)

mini text and hexagons are both overused, but they can be good when used seperately, i suggest you break it down a little bit, you have to much there. It's a good start but I would take some additional time to work on it.

i have no idea how to make good sigs :D

I thought it was quite well done, then again I know nothing about Graphics.