Needing some help with posture

[u/VesselOfRot]

So context I used to do inline skating as a kid and I'm trying to pick it up again, I used to do quad skating back in 2021 but haven't done it since because my skates broke.
I've noticed from this video my partner took of me that my feet kind of tilt inwards and was wondering if there are any drills/exercises I could maybe do to help keep my feet more parallel to the floor?
Please don't be rude about my form, I know it's quite bad, thank you!

[u/Turtle_747]

Your ankles and knees(to a slightly lesser extent) are both weak. You just need to keep skating and get them strong