Good luck on your journey, it's very exciting and rewarding.

I find  nostr:npub1rxysxnjkhrmqd3ey73dp9n5y5yvyzcs64acc9g0k2epcpwwyya4spvhnp8 videos very helpful.

Here's his one on UTXO Consolidation

https://www.youtube.com/watch?v=Mqe0QCxjKpI