2) Practice gunnery on the offline drones. Is there any way to make the drones behave a bit more erratically? It's one thing to shoot a plane flying in a lazy circle around an airfield, another thing entirely to shoot something that is trying to maneouvore out of your way!
I am just your average AH user, once in a while if my aim gets even worse than usual, I fly offline to try and get it sorted with tracers on (I fly tracers off in the MA). The thing is don't just saddle up behind a drone. Whilst the tail end shot will show you how much you need to lead a slow target in a gentle turn, that will only help so far. Try attacking from the side and you will soon find that you need quite a bit of lead in anything other than straight and level. In the Main Arena I find that in a tight turn fight I have to pull the nose over the target to get enough lead to hit it. Also the aircraft generally are flying faster in the MA so you need even more lead than you will learn offline.
On the survival side of things, if you do end up with some-one saddled up on your six, remember to jink. Maybe only a little if you are getting away, more so if you are not. The game is not just about shooting some-one down although that is my main objective. Learning defense means you may avoid getting shot down. It also helps you understand how to attack the guy with a good defense!
As a UK user, I do fly Spits in the main. - You will get Jibes about being a Spit dweeb but just ignore them.