Dots. (wallpaper)

God. These suck. I'm 100% sure I could do better in ms paint.

ugly brush spam and lame rainbow gradient.

1/10.

snookum is so truthful ;)

@Snookims: Constructive criticism would be more helpful.

I agree with what Shizzle said about brush spam. Do not go all over the place with brushes if you decide to use them. Try to keep balance. Here is a good example of what I am talking about.
http://www.debianart.org/cchost/people/si0ux/si0ux_-_Air_SVG_Cover.png
Just imagine if that wallpaper had circles of that size everywhere. That would disrupt the balance they achieved.
Good try with the gradients. Seems similar to a wallpaper your brother did once. The problem is that you went to bright. If I tried to use that as my wallpaper, the brightness of the yellow and the red would make me want to go back to my previous wallpaper right away. I would dull those colors if I were you. The blue and orange/brown are pretty good.

Overall, you are definitely learning. Keep on trying.

Wow, you guys are quite unfair. The fact that he is better than me and billions of other people should be even rewarded. I actually quite like it IMO. Keep on trying!

5/10.

There are loads more that are better ;D

Wow, unlike them. I love it, cool colors and very simple. Perfect.

Thanks Dan.

I agree with Dan. Great colors and very simple. (: