Is my planned routine enough?

Right now I have an auto pump ad 2.5 cylinder from peak male physique, I was gonna order a compression extender from the same provider (male hanger x apex extender).

Is this enough to see length gains and reduce curvature?

Also have a heat pad as well.

If I understand correctly, heated warm up, followed by interval extending, followed by interval pumping is effective. I'm not sure how many days I should commit to such a routine.

Any recommendations? I have have penis rings, and I believe BD said something about wearing them post pumping for a short while?