Welcome to AH Joshua. You’ve come to the right place for info on hunting Africa. Use the search feature. But if you can’t find what you want... just ask. So many people here, more than willing to help.
Hunting buff is special and addictive. As several have said, practice, practice practice: off sticks, kneeling sitting, offhand. Practice quick follow up shots. Dry fire practice. Get in shape. Do exactly as your PH directs you. Read and watch everything you can about hunting buff and Africa in general.