Hey! I have this piece of pixel art that's in desperate need of help. I can see a few flaws but no matter how much I tweak with it, I can't seem to fix it! If anyone here has any suggestions as to how I can improve this, it'd be greatly appreciated. Thank you!

The main thing that I'm struggling with is the perspective. The arms are clearly not in perspective but if I shorten the right side, it still looks wrong. Here is the art that I'm talking about: