I love that Blender exists and I donate to it at a high-ish $$$ level monthly. That said, I can't help but feel something is wrong with 3D asset creation in that becoming an expert at Blender or 3DSMax, Maya or literally any other 3D creation software, it's a multi-month if not multi-year project. There are 1000s upon 1000s of options buried all over in nested upon nested options. Maybe AI will solve this. You ask fo…
So it’s
1) knowing what you even need to do in the first place to make the sphere, or swap the texture, or delete the lights, or etc.
2) where that tool is and how it works
Then later you can get into hotkeys and what your workspace looks like, and you can develop more of a command of things. Just start very goal oriented and pretend you’re staying in an Airbnb in a foreign country - you just need to figure out how the stuff works and where they are.
Hope that helps! Oh yeah and then there’s the typical OS level menus like saving, exporting - you probably natively know how to do that stuff already. So you can also use Blender to convert say glb to fbx and so-on, while making little edits you might need.
Be obsessed with your project so you have to use these things.