So i've submitted my game to "Finally finish" game jam and... yeah... there is still lot of work...
But this is for now the best I can do / finish.
First 5 levels are done.
I have a plan to implement more types of platforms, obstacles, enemies...
Also there is space for more visual / sound effects and so...
You can play in the browser:
https://pixelook.itch.io/alpha-vs-zet
Good luck to finish all levels :)