Trying to move to Linux

I've tried multiple times but failed every time. I've tried mint, Ubuntu, cachyos, and now nobara. I know it's just a me thing but I really want to move full time. Here's what I need, I need it to support HDR, I need it to run two cards, I have a 1060 for just running the display, and a 3060ti to run any bigger tasks. I play all sorts of games from minecraft to need for speed and rpgs. Minecraft for some reason I always have a problem with with always picking the 1060 and I have no Idea how to change it. I've tried the prime offload with no success. I also need to record on obs and that's where my 1060 takes a load to make sure the 3060 is running just the game. If anyone can help I'd really appreciate it