So since Uni didn't bother to teach me any 2d frame-by-frame animation software, I started looking myself. I have adobe animate as an option provided by my uni, but hate it being touch-unfriendly. (The Aniamtion above was made in Adobe Animate to test the tools)
I just stumbed over "RoughAnimator" which seems perfect for me, its on both android and windows and has touchfriendly UI and a very simple one as well.
I will invest some time into it soon enough, hopefully I will finally be able to animate a bit!