Will we be getting practice mods or something of the sort for all 3 games? If so will they be all in one mod or separate?

Most likely not anytime soon. Hacking the Switch for this stuff isn’t easy. You are better off practicing with savestates on an emulator or Action Replay on original hardware. I know for SMG there are practice codes for Wii.

SM64 has the Usamune practice ROM, so definitely use that. Sunshine also has practice codes that you can use through Nintendont if you have a Wii with Homebrew on it.

Ok, I knew there were some