Anonymous participant i got mine back in November when it was easier. They didn't ask for any additional paperwork other than everything you listed. As i wasn't working, I put down unemployed and zero income. I read these days some people have to supply proof of income either by payslips or tax return. If you're unemployed you have to explain how you will support yourself
Yes i applied for the dtv when I was already living in Thailand with a Thai bank account. No issues giving them my thai bank statement with my thai condo address