- Yepp, needs a lot of work o.o, and a few colors gives no excuse 
. I agree with Whisper, references can help :x -
Ah, well, then rather than shrinking and growing a few pixels it should move left or right.
I advise you to use referrals if you do not know how to do something. On the Internet a lot of material. You can search the desired material, or at least find a ready animation and look of what it consists of frames.
No. It's moving with the wind.
I know that it's not realistic but i didn't find any other way to do it.
Thanks for the suggestions.