Hi and Welcome

You are right the planes is great, and more are added at an incredible speed.
You are also right in that the maps are small, I`ve been told that new maps, twice the size is not so very far away, maybe the next release. (I hope)
Perkpoints are awarded when you shoot down enemyplanes.
You get more points, after how good the enemyplane is compared with your plane.
Example: you fly spit 1 and kills a spit IX you might get 2 points, but if the situation is the opposite, and you in your spit IX kills a Spit 1 you might just get 0.3 og 0.5 points.
You get lesser points if you get shot down, or ditch.
When you have flown for a while you might have collected enough points to buy an uberplane like ME 262 or Spit14 or equal.
Perkplanes costs between 6 and 200 perkpoints.
If you dont manage to land your perkplane safely at an friendly airfield, you loose the perkpoints, so be careful when flying those expencive planes.
If you are in a squad, it is usually more fun to fly, just find a squad that suits you

Have Fun

The Wild Vikings
Commanding Officer
Lasse