I have 3 questions
I know that apparently you can use quest 2 with desktop mode, so it's technically like any other vrset I suppose it doesn't have any restrictions like worlds or characters, does connecting it to the pc makes it charge the headset battery so I won't have the battery problems that everyone complains about with quest 2? 
My other question is, is there a decent way without any knowledge how to do these sort of edits to change my avatar color? I like her white skin, but I would like to have a tanned version
Can I get cosmetics for free to use with my avatar like clothes or do I specifically need them made for my avatar?