Advice on my honeymoon to Tanzania

Are we doing too much?

Going for a honeymoon safari in September and wanted to know thoughts and whether this is too much

Day 1 - flight arrives into Arusha Airport at 9 am from Zanzibar. Drive to Serval Wildlife to spend an hour with the animals, have lunch there and then drive and stay in Mto Wa Mbu. If we arrive before sunset, go for a walk to Lake Manyara with the accommodation (they offered this).

Day 2 - Balloon Safari in Tarangire followed up game drive in Tarangire. Back to the same accommodation in Mto Wa Mbu (if we didn’t do the Lake Manyara walk on day 1 then we can do it on day 2).

Day 3 - Drive to Ngorongoro for game drive and drop off in Arusha

Day 4 - Drive from Arusha to the airport and fly back to Zanzibar to begin our relaxing one week