Using 1.9 extra:
Planned ZFW = 61.0 (< Max ZFW, ok)
Fuel uplift = 15.4 (> required fuel, ok)
TOW = 76.4 (< RTOW, ok)
LdgW = 66.4 (= Max ldg weight, ok)
All looks fine to me. I don't see how the MZF limited take-off weight is actually a limit, more just advising what the take-off weight will be if you have a full payload and minimum fuel, but I don't fly your aeroplane and I don't work for your company so I may be missing something.