I could offer you some tips on landings. They might be good, they might be rubbish. I'm more inclined to go with the latter, as I'm not that experienced.
You are however paying someone a lot of money to sit next to you and teach you landings. There's a strong possibility that some of the advice (if not all) that you receive here will conflict with that instructor's.
Your instructor knows best at this stage. Follow his/her advice. Your CFI/Examiner will be expecting you to do so. If you do, you'll land the 'plane and won't be dead. You'll have fair reward for your money.
Anything else is potentially contradictory and asking for trouble. Come back after your skill test, if you feel the need. However, if you anticipate the need, think about a new instructor now.