Congratulations! Everything sounds great except
I couldn't find the ingredients. But using a combined shampoo/conditoner is not so good. Your curls are likely to be very thirsty so you may want to cleanse with a mild conditioner most of the time and only shampoo if you get build up. The Nubian shea butter shampoo sounds good
Here are some good conditioners that don't cost much:
to cleanse with (co-washes):
Suave Naturals
GVP Biolage Matrix Conditoning Balm (diluted)
Trader Joe Refresh conditoner
Moisturizing/detangling conditioners
Renpure Organics My pretty hair is parched moisturizing conditioner
Trader Joe Nourish
Aubrey Organics
Herbal Essences Hello Hydration
Raw shea butter is excellent for scrunching into hair righter over conditioner. I do that, then do a cool water rinse, great for defining your texture.