Hey man welcome
You have an awesome looking cock!!
You sound a lot like Prelude99 with his experience!! He has a lot of good advice!!
Your routine sounds pretty good although I never got into chemical PE before.
Hanging for some reason at least for me would weaken EQ which is not something I desire, but I'm glad it works for you. Sounds like we follow some of the routines.
I jelq a lot and pump and combine the two. Funny the Kaplan tubes don't work as much for you. I just started using tapered tubes in addition to straight thick wall tubes and they've made a difference on my cock.
I too have been pumping/PEing for a long time to achieve permanent growth and have succeeded. I started out years back under six inches long and not very thick.
I'm now going on 8" long and probably 5.5-6" in girth.
My wife loves my cock, and before her, the women that I was with said I was large for them. Nothing makes a guy feel better than that
One thing that works for me is to over pack tubes so that the inside of my cock is pressing up against the walls of whatever tube I'm using along with milking the tubes, shaking them, taking breaks every so often and doing various jelqing grips during , in between and after pumping help along with watching porn to keep hard
Afterwards I place cock rings at the bottom and just below my head which really brings out the veins