Well my bp finally started her first shed cycle (since I've had her) today. Anyway it's not going as smooth as planned. It seems that the only part that really shed well is an area 4 inches long, behind her head. The rest of her body and her head is still dull and has not shed yet. On top of that the part that did shed seemed to be a few pieces. It's been a few hours now since the shed started and she doesn’t seem to be shedding the rest yet. The humidity is around 70% so I just don’t know what to do.

How bad is this?
What can I do if anything?
Does this mean my snake is not healthy?