My 5-th gen fighter aircraft, recently I made this plane and decided to participate in your airshow with it, I made it on android, so I don't think It'll be an optimisation problem. It is a high maneurble, fast and heavily armed plane, good for energy fighting or airshow maneurs , aerodynamically unstable under 600 km/h, can do Cobra, Kulbit and stuff, I highly recommend to use a joystick or a mouse to control it on PC, or it will be hard to fly. If you are on android It is good, I made it on android, so it will be easy to control.

Controls:
Ag1 - free to use
Ag2 - landing gyro stabiliser
Ag4 - missile radar lock on (It is built-in into the aircraft, you can use it on missile demonstrator version, link below)

  How to use:
  Step 1 - click on target (no matter air or ground)
  Step 2 - activate radar and lock on your target
  Step 3 - go to your missile mode (AirToAir or AirToSurface)
  Step 4 - launch missile
  Step 5 - deactivate radar

  Also can be used to dissapoint enemies
  just lock on or tap launch button to imitate missile launch

Ag5 - tail arresting hook
Ag7 - landing chutes
Ag8 - activate/deactivate missiles
Ag3, 5- free to use
VTOL down - flaps (ailerons are also used as flaps, no worries, they still work normally)

Wings are highly mechanised, there are 2 pairs of control surfaces on each wing, one pair at the front and one pair at the rear of the wing, each pair can work together as one control surface (front pair as slats, and rear pair as flaps) , also elevators work as ailerons to help turning aircraft, all this stuff gives this plane his incredible maneuverability, dnt know why you need this information, but now you know it :)

Characteristics:
Max. speed at sea level : over 3200 km/h
Horizontal turn time : yes
Maneuverability: yes
(Cobra and Kulbit maneurs capable)
Min. speed : near 175km/h
Acceleration and climb rate : yes
Armament: 1x "Firestorm lll" cannon
Armour: yes (can survive a low speed low pass over an angry convoy or a destroyer, but can not survive direct missile hits or explosive rounds over 30mm, can outrun or dodge missiles though)

Front gear can turn 60° in each side.

Also I painted It for the airshow, you can find standart army version by the link below.
Hope you like it!

Combat Livery Version

Combat Livery, Missile Demonstrator

Have fun!