I am slightly confused by your post. You are traveling in March but say you want to be close to lobby and bus stop "preferably" on the Jambo house side. You either have Jambo house or Kidani and whichever one you have was locked in when you reserved and there is no switching now between the two.
Assuming you have Jambo and a savanna view, the views are better away from the lobby at Jambo. Thus, consider whether you really want what you mention. I would suggest if savanna view request "Zebra Trail," and close to lobby if you insist, although about halfway down the hallway, away from the lobby, is ideal.