New to UMVC3 really want to learn thor

Hi everyone!
I’m new to UMVC3 but I am not new to fighting games. I really want to learn thor as a point, and I plan on building from there. I have found some videos on the wiki and youtube but I’m hoping there is someone here who could possibly help me out further?
I don’t have a final lineup yet, i’ve messed around with Thor/dorm/doom as i like all of them, but honestly I’m just trying to learn thor first and build from there. My main issue is movement. I can’t seem to get around that well. Also team comp and BNB combos would be helpful
If anyone could help me out that would be greatly appreciated.