I reeeally can't stand tutorials... so I'll just go with the granddaddy of them all: Super Mario Brothers World 1-1.
Just let me play & learn along the way! That's half the fun, in my opinion.
I just ordered my Super Famicom controller from the My Nintendo Store in Japan and it notes that the controller will be delivered on or after September 25th, so I would imagine 9.0 will drop near the end of this month... (if not tomorrow when SNES & SFC games launch)
I may try the new ram site, and download more RAM to my Switch. Not sure if ddr3 is the right ram
for it tho. Edit- no it uses floppy Ram, just like @AncientBoi