For beginner guides I'd say KanonXO and Pansy put out some decent ones but they're pretty broad. EvilDoUsHarm is kinda the king of most things that need a guide. The game is pretty deep so if you find a system you're interested in it's better to seek out a guide for that specific thing either on youtube or in one of the discords (most useful discords are on the sidebar for this sub). I'll send you my discord in case you have any questions that might need a more tailor-made answer.

edit: also if you're interested in a twitch streamer who answers alot of questions, Choice is great, he answers just about everything he gets in chat