In this game, having a hybrid is useless. Virtually all of the best players drop the hybrid and carry 3 good wedges. You want a 64 degree (50/60 yard), a 60 degree (75/80 yard) and a 56 degree (100 yard) wedge with good spin. Many will argue about the best wedges, but for the sake of brevity, if you buy the top Titleist wedges (60/80/100) you can't go wrong. There may be reasons for a different set up, but there are no wedges better.
As for how to use these wedges, look through the forums for tips, and practice practice practice. Learn all the shots. Full, Punch, Flop, Pitch, and Chip all have their place and time where they are the best shot for the situation. If you don't learn when and how to play all those shots you will never be your best.
I hope that helps
BP
EDIT: If you are on Discord and play on a PC, I would join you for a practice round and give you some tips.