Next steps & routine

I’m a beginner. I’m able to do all moves in this video: https://youtu.be/M0Z-_fZaM8E?si=zlSnTYvhkGrwyKln. Got comfortable with tic tac and penguin walk, ok with the other moves. Besides those I know nothing but I’m attempting to skate in the reverse direction.

The main question is how should my workout routine be like? Should I cruise around or find a tennis court and do reps of moves like hitting the gym? If I shall do reps, should I do the absolute basics like in that video or I should aim for harder tricks?

A side question is that I just got a freestyle setup which is much smaller and more rigid than my old setup, which is a modded street board with hard bushing and offset wheels. I lose balance easily on the new board because of its sensitivity to weight shift. How should I adjust to it?

Thanks. Sorry for the long question (really tried to be concise)