Afraid not PS. You cant take 'in flight rest' on the ground. It becomes an attempt at Split duty - for which rest in the aeroplane is allowed. However,
Rest on the ground must be at least 3 hours consecutive, (90 minute turnround)
No pax on board (boarding commences STD-45)
Must be control of environment to allow for rest. (Cleaners, caterers, cabin crew checks etc, lights all on, noisy environment etc etc)
So I disagree that your 'solution' is in compliance with OMA and I will not be using it.