Need help with wavy hair routine beginner

Hi! I just figured out I have wavy hair (2b) and it is SUPERRRR thick I really want help with my routine because as of current my routine make my hair feel gross

The current routine is as follows

2x shampoo Sebastian drench shampoo

Condition 1x wells curly/wavy hair conditioner

On soaking wet hair not you mothers curl talk leave in

Apply not your mothers curl talk get using praying hands and scrunch

Then not your mothers curl talk mousse

Dry using a towel then just air dry

Then use 2 pumps Paul Mitchell serum

And a little dab of oleplex

I found that I hate the not your mothers curl talk products

I have no budget and I am really in need of some help with leave in,gel,mousse, and heat protectant