Medical Issue/Radiation Treatment/Hair Regime

I had  radiation treatment on 2/19 - I was told it was possible to loose hair in the process. I was living with my parents in a different state for 3 months while I got treatment and didn't have any of my natural hair care products. I'm finally back, living on my own and my hair is a messs!Before all of this happened, I was doing so well!!!! 

The last thing your thinking about during a medical crisis is your hair, ha. I mean,you do, but it's secondary to everything else.

I'm natural (for 1.5 years) and as of now, my hair is super dry at the ends with breaking/shedding. Errrg! I use this concentrated Jojoba oil  about 2x a week, so my hair thick and shiny up until the end of the strands. I would deep condition once a week and blow it out (I don't know any alternative to dry my hair)

I guess my question is - how do I fix this? I've tried a deep conditioner (Biofusion brand) and that was not successful. I have Apoghee 2 step somewhere in a box - I was about to bust that out again (it's 2 yrs old, is that safe even?). I also have this Creme of Nature Argan Oil DC that I Loooooooooooooove!

So here is my "would be" regime:

WASH: Creme of Nature Ultra Moisturizing Shampoo
APOGHEE: 2- step reconstructor
DC: Creme of Nature Argan Oil

SPRITZ: Creme of Nature Argan Oil Leave In Conditioner
*At this point I blow my hair dry *
OIL: Sunny Isle JoJo Oil
BUN IT: Biofusion Curl Creme/Olive Oil Edge Control to slick my air in a bun
**I used to work at Walgreens in college so I shop there a lot**

Does this sound like a good plan? I have no idea

what about megatek?

Girl, I've had chemo and radiation treatments and this hair issue is a real issue. So far time has been my friend (if you call being bald and having 1/2 inch hair growth a friend). Wow, I feel your pain.