Colors?

So would you guys let me know what you think of the colors I have picked?

Let me know if you think one thing should be a little darker/lighter/more green/more blue/a totally different color all together/etc etc etc.

I am having some trouble with the corners of the little boxes. They are supposed to be round but at the moment they have those weird colored points on them...hmmm...I have no idea how to fix it but I am going to try and figure it out.