When I have hunted in Africa you only needed a couple days clothing and yesterdays laundry is washed, pressed and laid out on your bed when you get back to camp. Camp will have hot and cold running water and a flush toilet complete with shower.
Take extra batteries for the camera as they are VERY hard to find. I assume your going on a photo safari and not taking a rifle
Kenya was THE hunting destination for East Africa. The Norfolk Hotel in Nariobi has seen it's share of famous hunters such as Raurk, Hemingway, O'Connor, Kings, Princes and Presidents grace its doors. It was a wild and crazy place back in the day. Tanzania is the Alaska of Africa very few roads and everything just about is flown in. Its the most expensive country to hunt in Africa.
If I ever come into a wad of cash a 30 day safari to Tanzania would be the crown jewel to my hunting sorties.
You'll have a wonderfull time..tell sis I'm so jealous