all you need to work on now is smoothness, and to get rid of those instant unrealistic movements (for example, all animation has some sort of wind up so the viewer can sort of predict what is going to happen next, I’m no professional animator but I would suggest a small wind up including not just his back glowing up, but maybe his legs squatting a bit to brace, his arms winding forward in order to throw them back when he shoots the radiation beam)
2021-03-16 00:07:16 UTC 
Looks better!
Your 100% improving,
all you need to work on now is smoothness, and to get rid of those instant unrealistic movements (for example, all animation has some sort of wind up so the viewer can sort of predict what is going to happen next, I’m no professional animator but I would suggest a small wind up including not just his back glowing up, but maybe his legs squatting a bit to brace, his arms winding forward in order to throw them back when he shoots the radiation beam)
Better now,