I think that $100 is a bit light based on all the things you are doing for the outside. Also are you going to use clay bar, and where is the polish in between the glaze/cleaner and the wax?
Also what about glass treatments (RainX), detailing the black/plastic trim (to get the wax off the plastic trim requires a lot of work, may require masking trim, etc). How about detailing the wheels/exhaust as well?