You just made my original point. Landing ten kills in a Spitfire is not easy. Few can do it.
10 kills in a spitfire is only difficult due to limited ammo. Landing 5 w/ no rearm in a spit (spit 8,9,14,16 that is) is cake.
Quit trying to justify flying the most easymode plane in the game. Land 3 air-to-air kils in a p-40c in 1 sortie with no rearm (I did it against a D pony, N1k2-J, and A6M5 in mine, granted I surprised the zeke and flamed him before he could react), then I'll be impressed. Or shoot down a FPH's LA7 with P-39d and I'll be equally impressed.
Funny thing is Midway, as much as you bbble on about getting better, learning, and aspiring to be a good pilot, you'll actually learn a lot faster if you'd get out of the trainer and get into a 35 or 40 eny plane, and go charging in. You're gonna die a lot more, but if you can become dangerous in one of those, you'll find you've gotten good enough to be pure murder in that Spitfire. That is, if you feel like putting a skirt and heels on and getting back into a Spitfire.*
* I have to add, Spit I and Spit V are exceptions here, as the LW goes..... These are the only spitfires that one should not feel shame for flying in LW.