How can I learn about these mechanics? Is it Plutos itself or more how Cardano works in General? Any Tips?

To also answer that: I, frankly, don't know. ???? Haven't come to learn Plutus, but have seen a lot of people being a little bit frustrated about the materials. I don't know about your way of learning things. How I learned most about Cardano itself (except for Plutus' details) is pretty much visible in that post about the Staking Vault: Looking at something I am interested in how it works, looking at examples on cardanoscan.io, reading a few relevant CIPs https://github.com/cardano-foundation/CIPs, googling if something relevant comes up on https://developers.cardano.org/ or https://docs.cardano.org/, …