I was gone for about 4 days and have a veiled . I have an automatic mister which helps A TON and I would highly recommend you get one. As for food, a few days before I started feeding him a little more and before I left put some feeders in his cage I knew could not escape and possibly hurt him...
as long as it doesn't constrict her body, and possibly cut off circulation she should be fine. the spots you should watch out for are her feet and tail
My cham burned his casque (top of the head) and that happened over a year ago. his casque will never be the same shape or height (it sort of looks like a females casque) but he dosent have any problems with it. I know that there is a cream you can get (probably from the vet) that if it is a burn...