> Now as for how to get Super Gameboy/Color Gameboy games to work on a Gameboy
> Micro flash cart, I am not familiar with.

There are a couple of emulators out there for normal Gameboy games (GOOMBA, for example), but Gameboy Color support is extremely limited. The only solution (as far as I know) is to buy a GBA bridge (see Google), which fools your GBA into thinking that your GBA flash cartridge is a Gameboy cartridge. Not tried it myself though...