Hello, Im going to submit the Touch Generations series ( https://nintendo.wikia.com/wiki/Touch_Generations ) to speedrun.com, is this cool with you considering that Picross 3D is in the Touch Generations series?

How would that work? Can a game be part of multiple series on this site?

Yep, they can

Could a mod please tell me if this would be acceptable?

I mean, if it does can, I don't mind it.