Heya Schatzi.
Well, in a "1 vs many" fights you need to make the rules so to speak. Either by coming in high and fast and stay high and fast, B&Z the enemies. For example a 190, Tiffie, 109, Pony etc. You need to be in controll (as much as possible) of the fight, as soon as they get the advantage, you're dead.
What is more important though is to produce kills as fast as possible, you had the WAY wrong plane for the job, the P47 would have died first pass had you been in a plane with just a bit better armament.
Next time, if you want a turner, grab a Hurr II C, Spit 9 or 5, N1K or anything else with atleast fairly good guns. Pony good choice as it is both fast and meneuverable.
What you did wrong is to get yourself involved in the furball too much, that way you will get overwhelmed quickly. Use the E you come in with, look for the rope, look for weak spots and weak enemies.