hey there,
i started freeflying right after i did my license - so my 30th jump was the first jump of a freefly course - i first learned backflying, then continued with sitfly.
now i have around 150 jumps of which almost 120 jumps are freeflying.
if you want to do freeflying, i'd recommend you to do a course. but as already said before, don't forget about your belly flying skills. do some instructor jumps with an experienced jumper as well to improve at least some levelling and taking grips.
after all skydiving is all about having fun, but also all about being save. Solving the cube while skydiving