Is this a good newbie routine+extender?

Hello everyone. My starting stats are only NBPEL: 4.5, BPEL: 5.1 and MSEG: 4.3.
It is very depressing. This has taken a huge toll on me mentally. My goal right now is to hit NBPEL: 5 and BPEL: 5.6 and MSEG 4.6
I am following the newbie routine and adding bundled stretching and possibly adding an extender for 4-6 hours per day to maximize possible gains. I don’t know if this routine is too much or not so I would like your guys input. This would be my first time doing PE but I want to make the most of my newbie gains. So if adding an extender isn’t detrimental, I would like to include it.

I will be doing Manual PE and extending 2 days on and 1 day off

5 minutes hot wrap
5 mins of bundle stretches (moving up to 10 mins eventually)
Basic Stretching: 3 Sets of each stretch below
Behind The Cheeks to the Left: 30-seconds
Behind The Cheeks to the Center: 30-seconds
Behind The Cheeks to the Right: 30-seconds

Straight Down to the Left: 30-seconds
Straight Down to the Center: 30-seconds
Straight Down to the Right: 30-seconds
Straight Down Rotary Stretches: 25-Cranks

Straight Out to the Left: 30-seconds
Straight Out to the Center: 30-seconds
Straight Out to the Right: 30-seconds
Straight Out Rotary Stretches: 25-Cranks

Straight Up to the Left: 30-seconds
Straight Up to the Center: 30-seconds
Straight Up to the Right: 30-seconds
Straight Up Rotary Stretches: 25-Cranks

10 minutes of jelq (two hundred 3-second strokes)
5 minutes hot wrap

The Newbie Routine is not designed for device use in conjunction with it. Overloading your routine to start typically stalls your gains more than it helps with select exceptions. I would not use an extender during the first days of PE at least for 90 days.

With the amount of stretching you have planned, I may suggest starting with only 5 minutes of jelqing. As you do not have to work that long to get gains in the Newbie phase. You do not want to injure or toughen your dick and slow your gains down. That’s a heavy routine, especially for someone who has never done PE before.