Aileron - 10 mm up/down
Elevator - 25 mm up/down
Rudder - 30 mm up/down
Flap - up to 40 degrees
Those all seem to be real low rates but that is what the manual says.

CG - The CG for the comet is 115mm from the leading edge measured at the fuselage side. Note: if the optional retractable landing gear is fitted, balance the model with the landing gear retracted.

What if any modifcations did you make to the tail section's setup?

Looking foward to hearing about your first flight!