A:AnswerThis is a native 16:10 display (2560x1600), so you can set it to 1200p, or 800p. So you should be able to just set it to 800p or 1200p and then record in say OBS.
A:AnswerNo but you can add 32GBs of ram by modding or sending to a professional to swap out the soldered ram. Personally 16GB of ram is enough for the Go.