I think the OP would be best advised to listen to his instructor! Sorry EGKB but you are demonstrating all the signs of " I know best", you will get away with it 999/1000, but that arrogance will see you in a smoking hole one day I'm afraid....you are 17 years old with very,very low hours, listen to the qualified instructor who is teaching you how not to kill yourself or your unfortunate passengers..I am 31, & have held my PPL for 7 years, my instructor was 23, so we are not all old miserable gits!
However, if you carry on as you are...
EGKB, Coming to you via an AAIB report within 5 years, I would put money on it