Looking at this itinerary:
Day 1:
Arrive at airport (PPS) 3:30 PM with luggage
Iwahig firefly tour
Overnight: either in Puerto Princesa or Sabang (looking for recommendation, but if staying in Sabang, need transport after firefly tour to Sabang)
Day 2:
Underground River Tour
Drive to Taytay and arrive before 3 PM for boat to Apulit
Would like a driver for all of this, except maybe the Iwahig firefly tour, which we could potentially join a tour group