Looking for feedback on character combo animations

#1

https://vimeo.com/282284738 - Combo One
https://vimeo.com/282284778 - Combo Two
https://vimeo.com/282284765 - Combo Three
Hey, I am an animation student working on a project create three combo animation for a game character. They are still rough but I hoping to get some feedback to improve the end result :).