Stop brushing your hair. I use to brush my hair everyday, then I would feel so frustrated because it would just become a poofy mess. People with curly hair often find that when they brush their hair it looks worse and they lose curl definition. I don't brush my hair anymore. I finger detangle when it's wet in the shower and covered in conditioner.

In the morning I usually don't have to do much. If its messy Ill scrunch in a little water. I usually don't get tangles, but If I have one I will gently pull it apart with my hands and maybe water. If its a problem you can mix conditioner and water in a spray bottle as a detangler. You can also sleep with a ponytail at the very top forward part of your head to help reduce frizz and tangles. Or a satin Bonet/pillow case to reduce tangles and frizz.

If you're happy with your products you don't really have to change them. It might be worth getting a sulfate free shampoo with coco betaine in it so its less drying to shampoo everyday. Also, the newbie stickie threads are useful. Normal towels can frizz hair, so some people dry with a t shift instead.

When you say your hair is fine do you mean that each hair strand is very thin/fine? If so, I have fine hair and my products are listed in my signature. a lot of people out their hair properties and products in their signature of you need ideas.
Fine Texture, Normal Porosity, Normal Elasticity. Dyed to brown a few months ago.
Lowpoo:
Trader Joe's TTT Shampoo
Rinse Out:
Yes to Carrots, AOHR, Aubrey Organics Rosemary Peppermint
LI: Yes to Carrots
Stylers: Shea Moisture Curl Enhancing Smoothie, LA Looks Sports, Suave Professionals Captivating Curls Whipped Mousse