Trying to recreate character elements from "the future"

Hello, My name is OuterBound, I’m currently working on a remaster of a roblox game called “the future” which was made in 2017. I’m currently trying to remake the character from the game. Specifically on how it keeps its hands in the air, and how it keeps itself up. I tried using AlignPosition and AlignOrientation but It didn’t use physics and would’ve taken too much time to create fake gravity. Unless I was on the right path and am infact, going in circles. Either way, I need help/suggestions, please : )

Also, I have no clue what category this goes in, so apologies if I’m in the wrong one!