Another update:

Did the same routine last night/this morning, but with a bit more KCCC. Definitely more definition and shine, though a bit less volume (though that's ok). My hair definitely took longer to dry (as with many people, I find that my hair takes longer to dry the more styling product is in it), but it looked good as it was drying!

Tonight/tomorrow morning, I want to try this routine but using VO5 conditioner + LA Looks Sport gel instead of KCKT + KCCC to see if I can also get good results with cheaper products!
3a - Fine, thin, non-porous hair - boo!

Shampoo: SM shampoos

Clarifying Shampoo: KC Come Clean

Co-Wash: L'Oreal Cleansing Conditioners, As I Am Co-Wash

Hair Gel: L.A. Looks Sport, KCCC, SM Curling Souffle

DT Conditioner: SM Raw Shea Masque, SM Raw Shea conditioner + coconut oil, GVPCB

LI Conditioner: Tresemme Naturals, KCKT, VO5 shea + SM baby oil

Curl Enhancers: L.A. Looks Beachy Waves, Organix Moroccan Sea Salt Spray. AG re:coil