Now "Sign up" looks better. One more thought: I think that you should try to make that homepage looks better. Maybe different image, or even slider, and better order in general. It looks a little messy, like you created it in five 5mins or so.

Just because of the design DeskAnything leaves better impression on me. Making your homepage better would definitely improve the general impression of users.

Keep up the good work, I like the idea :)