This what I come to NG for! That raw, creative, stylized randomness!

there are some pretty simple things you could be doing to improve the animation quality, a lot of movements are happening too fast, what you can do is space out the frames after you've already drawn them, and try out different spacings until you find the one that looks the best.

There are also a lot of movements where you've moved part of the drawing around instead of drawing an entire new pose, which looks bad.