I havent exactly been playing this game the longest compared to some people out there but i have found this game to be very amusing because i have played so many games out there that my attention span grows quite bored with many. I will admit now that this game is definately not in that catagory and does in fact stand out above the rest and here's why:

Pros
+speedy developer help - fixed a problem of mine and actually responded compaired to other games that i got no help with at all.
+weekly game updates
+game has website
+player ranks
+excellent graphics
+active multiplayer
+ground and air battles
+chat system

Cons
-parachuting soldier has bad aim and controls when shooting

Suggestions
* plane customization
* clans
* more planes and ground vehicles needed to retain and boost replay value
* would be nice if your parachuting soldier could run around and shoot or even use a rocket launcher
* upgradable weapons

As you can see above, i only have 1 major complain and some suggestions to make it even better, other than that, the game is intense and it is nearly perfect and definately 5 stars!

Agreed, however a fix for parachuting would at least be a nicer touch since planes and jumping out of them go hand in hand, the rest is just suggestions and its good that more planes are on the way.

You should go to the announcement sections in here and check the roadmap for version 4.1
Lots of things you mentioned are already in the pipeline

btw the parachuting is on purpose since it's a parachute. It shakes that way and rotates a bit, otherwise you would be able to kill every single plane while parachuting having a perfect aim. Something clearly not possible when you are falling through the air. In fact, in reality we shouldn't even be allowed to shoot, but it was added for fun

we cant have rocket launchers becouse this is ww1 they did not have rockets.