Hi, I'm Jdaster64, a big fan of Mario platformers and the classic Mario RPGs, and curator of the Super Mario Files blog, which goes in-depth about little-known mechanics and enemy stat breakdowns in the Mario RPGs and such (supermariofiles.wordpress.com).
I don't post many videos on this channel these days, but I do stream games fairly regularly, and I will upload the occasional Super Mario Files video, alongside the bunch of old game walkthroughs, challenge runs, obscure / pointless glitches, and fiddling around with game mechanics from a variety of Mario games.
Also creator of the Superstar Saga+ balancing hack, but frankly, it turns out the Japanese release of M&L:SS and the 3DS remake did most of what I did just as well. Still worth a play if you want a more challenging experience, though!
If you're a fan of piano music or video game music, check out my other channel, jdaster64piano. Or if you want to see some funny Brawl Minus videos, check out vandysmashfails!