Sorry for the late post but i just saw the wire setup.Not nice idea at all.

For start the way the wire is been looped is wrong. This way if it doesn't fail by slipping out it will get loose and cause flatter..
I attach a draw of the correct way to make this loop ,coming out from my hundreds hours experience on +150cc aerobatic models .Plus the lines should be X crossed and not parallel II since this is a flex link=pull/pull and not a solit link =push/pull.


Now for jet use i do NOT recoment any flex/wire links because you will get flatter .

Also the carbon links are too long not to have a support in between.

IMHO mount the servos where they suppose to be and try to place the engine further forward to help the C.G.

sorry for the poor english. Better a few grams in the nose that an elevator fail .