Jaba don't worry about not getting stuff out on time, or at all. There will be times when you may not have the energy to even watch tv, let alone worry about our silly candies.
Let Hubby take care of you. If nothing else, put him in charge of keeping track of your appointments. That was what mine did.
Regarding radiation therapy, start in from the first with an aloe-based sunburn gel after each session. I didn't, until several days in, and the area got pretty badly burned. 3 1/2 years later, I still have a tanned rectangle on my chest that is most likely permanent. (But on the bright side, I no longer have to shave my right armpit!)