
For Game Boy, DK 94 is great. I got a Game Boy Camera on sale at Wal-Mart for like, ten bucks one time. Neat little thing. I love the Wario Land games. I think I like them more than Mario ones. Wario Land 2 is especially great. Maybe add Link's Awakening to your list as that's my number one favorite Zelda game.
The SNES is my favorite game console ever. So many good ones. I mostly played RPGs back in the day. FF4, 6, Chrono Trigger, Secret of Mana, etc. But so many other good games, too. I actually stay away from the SNES selections on Nintendo Switch Online because I'd never get anything done if I started down that rabbit hole!
I never had a Genesis as a kid since I had a SNES. But later on when I played Streets of Rage 2, I was surprised on how good it was.