I would say somewhere in the low-50g range would be an ideal place to start for a high quality wood yo-yo. That will have enough oomph to get you into some responsive string tricks and be light enough to respond, regenerate, and flip pretty easily.
It’s been posted before, but in terms of trick content, here’s some of the stuff I’ve been a part of in effort to help people learn about throwing fixed/responsive. Hope some of it’s useful.
YYE Fixed Tutorials:
Bandalores:
https://www.instagram.com/bandalores/