Sumba, Indonesia

Hello everyone, my girlfriend and I are about to go to Indonesia, and among the various destinations is Sumba. We are going for about 6 days (a little less due to planes) and we thought about this itinerary. Is it easy to find a driver to accompany us throughout our journey? is it ok in these days or too much stuff? Am I forgetting something that has to be seen? do you have any other tips?

thank you!

Day 1:
arrival 2:30 pm, go directly to Pantai Mandorak until sunset and then to hotel (maybe in Tambolaka)

day two:
early morning departure, first half to Pantai Bwanna second half to Ratenggaro, we do the village and the sea and then directly to hotel (maybe Kodi area this time?)

day three:
early morning departure, we go to Weekuri Lagoon, late morning we move to Prai Ijing for lunch and a visit, then go in the afternoon to Wanokaka where we will also sleep.

Day four:
we go to Lapopu or Matayangu (to be decided), then move to Tarung and Waitabar where we have lunch and visit. then on to Anakalang where we will sleep

Day five:
after visiting the tombs, from Anakalang to Bukit Wairinding, then Wairinding → Puru Kambera , then after a stop at one of the nearby coves, Kambera → Waingapu where we will sleep.

Day 6:
from Waingapu → Bukit Tanarara, then mid-morning Tanarara → Prailiu and then in the afternoon we go to Walakiri, watch the sunset there and return to Waingapu where we sleep.

Day 7 (return day):
we leave very early in the morning, go to Tambolaka where we have our plane at 4:30 pm.