Hi thanx for the feedback and welcome to the community 
, on point number one I am working on that kink in the 2 button macro - I have a one button version here in the one button version I use the macro to start or enter combat then hold SHIFT to do AOE (Dragon Roar included).
As for point 2 I will have to look into that as I don’t PVP no promises but I will try and have a look