Question about DLD's Blasters

I’ve been trying that stretching routine put up by DoubleLongDaddy, and I think it’s a great stretch routine. I have some questions, though…

After all those PC squeezes while stretched, my muscle really seems to get a workout. Is your PC supposed to get “tired” while doing this?
When I flex the PC, my penis seems to want to go back “in” to my body… am I supposed to keep pulling against this?
Should I use this technique in different directions? Like straight out or down?
Will holding these stretches make the head of my cock smaller over time? After holding a stretch, my glans seems a bit “smushed” from holding my grip during the stretch.
I use baby powder for a better grip, is this safe to use?
I usually jelq right after this stretch, is that cool? How long is each stretch session supposed to take?

Overall, I think this PE thing is working. I’ve noticed that at the base of my cock, the pubic hairline has moved further up my shaft. So let’s say I increase my length a good amount, will half my shaft of “new” dick be covered in pubes?

Thanks

Prickle

Yes…This is a good thing

Yes…But when doing the reverse keggle you should not have any pull back.

Whatever is most comfortable

No

I do to and if I could I would endorse it!

I do too…my DLD Blaster session takes about 20 Minutes.

This is one of the first signs of growth…Congratulations

DLD

Thanks for taking the time out to answer my questions, man! Your stretch routine is great!