Thanks for playing :D
I have few tutorials on the YouTube, maybe there will help:
https://youtube.com/playlist?list=PLM-z_4FpkPwOtJslK774Cn0vC_vu2m_RI
I was also thinking about making some Udemy course, but... do not have time because of other projects :P
Who knows, maybe I will do it for Godot 4.
If you have any question just ask (there is also discord channel https://discord.gg/DH3VRHEAJv )