Targeting length gains when jelqing?

I’m new to jelqing , and im looking for length gains before girth. I was wondering if there is anything else i can do other than jelq at low erection levels , I’ve heard that 50 - 60 percent is good. I was wondering what other methods there are for gaining length while wet jelqing such as , jelqing in a certain direction , or stretching at the end of each stroke. Hopefully you guys can give me some good advice.

You’re new to jelqing; are you new to PE as well?

Are you doing any stretching other than the stretching that is part of jelqing?

Ya, I am doing the newbie rutine 2 days on 1 off. This is my first week. I want to take full advantage of newbie gains.

Also i have one more question , When doing manual stretches , when it tells you to hold for 30 seconds in each direction it only means up, down, left, right, and straight out right? I saw in the video his left , and right were more diagnol.