Keep in mind if you do a PT you'll probably want to follow it with a DT. A cheap one is GVP conditioning balm found at Sally's. A lot of ladies use it as a rinse out as well.
I really like Curl Junkie products, especially the conditioners! Stylers are hit or miss. My favs are in my siggy.
I don't know all of your products, is there much protein in them?