Idk about any of this accept for the proton mail part and that I have heard that Proton will absolutely snitch you out if they suspect you doing anything illegal.
I'm sorry I do not know. This is just one thing that I have heard about Proton Mail. I hope someone else will come along who can help you with this. It sounds like a nice, if hard to pull venture. I know a lot of people would pay well to someone that knows how to get anything they could ever want.
Do you have any suggestion who wouldn't do that?