[Developer]Blood for Blood. Game in alpha, needs feedback

Hi,

I am working on a game called Blood for Blood. It’s a street fighting kind of game, a bit similar to Karateka.
Currently the gameplay is a bit basic, but I would like to get feedback how to make this game more appealing to even try assuming it had a better gameplay.
Also feedback on the gameplay would be useful.

The story would be of a man’s random tragedy which would take him into a violent journey.

The newgrounds free version:
https://newgrounds.com/portal/view/701269

If you want from Google Play or Amazon:
https://play.google.com/store/apps/details?id=com.PompiPompi.BloodForBlood&hl=en
a.co/11IZUGM

Screenshot:

https://i.imgur.com/XNK4wWv.png

Thank you.

Little drawing I made:

https://i.imgur.com/FGkzMUm.png

Video?