So happy with my progress, I decided to look into M2 for edges and got instantly frustrated. Went back to the start of writing down scrambles and letter pairs and practicing sighted execution for edges only, blind for corners. I've been drilling some execution for the last couple days still using semi-sighted execution for edges in that I am looking at the special case algs as I haven't got Q, S, and I down yet.
For Q btw, I suggest (U' M')x3 (U' M) (U' M')x4 or (U M')x3 (U M) (U M')x4, whichever direction is most comfortable for your finger tricks. A lot of older references suggest (B' R B U R2 U') (M2) (U R2 U' B' R' B) which is intuitive but not very execution friendly IMO.