Hi,
Nice suggestions;
About the last one.
Pressing S will make the nose of the plane go upwards; don't you mean press Z? Then It'll fall down 
I think our control settings are different because "s" for me make the plane I am flying slow down.
Yeah, is possible.
My controls are:
Z: Nose down
S: Nose up
D= Right arrow: Roll left
Q= Left arrow: Roll right
A: Turn left
E: Turn rigt
^^
That is confusing! 
ONE OF THE HARDEST CONTROLS I SAW!