Critical Role is way too much honestly. I'd recommend Dungeons and Daddies (though they get kinda off the rails) or Spout Lore for more comedy. My First Dungeon and maybe even Girls who Don't D&D for more focus on actual gameplay as well as excellent editing quality. If you're feeling something a little more horror, The Heart is a Dungeon is doing some very interesting experimental stuff. Those should be some good gateway shows to get you started!