Good on you for being so positive about it all. You are much braver than I am. I am just about to have my third chemo and the hair is pretty much gone. A few stragglers hanging in there. I did do the shave but hated the tenderness of my head as my remaining hair fell out. I can not do the bald thing. Not sure I ever will. I have bought little caps and I am waiting on a wig from USA. I can't even show my husband or kids. I think it just helps me mentally if I am all covered up. Funny thing is I shaved my legs and the hair didn't grow back but now it is starting to in some parts. Not sure if that is normal. Still have my eyelashes and eyebrows. They might be next to fall out.
Anyway good luck with the rest of your journey!
XO