Simple character creation using blender timelapse

We have this school project, the goal is to create a 3d platformer /adventure game. It is based on our previous 2d school project. Since the 2d pixel arts where already given before, we just need to make it into 3d. Therefore I used the 2d pixel art of sparty and make it into a 3d character. Also, I did the modelling, texturing, rigging up to the animation.

Im a bit satisfied with the result but it still got some issues:

3d sparty

Here is the 2d pixel art that I used as reference: (I only used the first one I think)

2d sparty

Youtube timelapse: https://youtu.be/Z6wVfEjL1XI

Link to the files:

https://github.com/doppelgunner/Art/tree/01_Sparty3D/Simple%20character%20creation%20using%20blender%20timelapse