You're a good agressive pilot, too bad you pull all the wrong moves when trying to get away. The trick to beating the J-10's is to hit and run, don't stick around after they dodge. When firing missiles at them, don't center the locking reticule, put the jet as close to the edge as you can.
Also, try using the rear view and fly-by cams, mouselook is terrible in comparrison.
ps. m/k sucks, your movements are so jerky and innacurate, get a joystick!