In the flare hold yoke back pressure till the stall warner is going off (should be same/similar attitude as on take-off) and once main wheels are down gently lower the nose. If really bumpy, ie bumpy grass strip or even on concrete/tarmac add a little power when main wheels are down to keep the nose off as long as possible.
Go to another airfield where the CFI is not bonkers. Could be a way to keep you there and acquire more money...or am I being cynical?