I think you should do dithering for the colors transition, and you really need to add more clouds. Too much free space on the sky isn't good.
Gradients for between colors is a danger for pixel art. If you wanna transition between colors, dithering is the solution for 95% (or more) of the time!
Also, don't exagerate on Antialias. It's other danger for pixel art. And I don't think it's necessary for clouds.
(I don't know if links can be posted, if they can't, please tell me)
Also, if you don't know what dithering is, here is a tutorial for it:
http://kitted.deviantart.com/art/DITHERING-TUTORIAL-Basics-69747353 (I learned from this tutorial, and it is really good!)
And another good tutorial about how to make clouds:
http://www.rapapaing.com/blog/?p=12Good Luck!Edit: I forgot something. Use less colors for the sky. These 4 colors are a little unecessary. Try using 2, or 3 max for the transition.
« Last Edit: July 14, 2014, 01:14:51 am by Yukie Anima »

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