Questions on changing jelq erection levels

I’m focused mostly on length right now. But I decided to try to mix things up for a few weeks by doing high erection level jelqs. I’m only 1/8” from having 6” EG so I’m wanting to gain a bit of girth to hit the standard. Have you gained good length by doing high erection level jelqs?

And I was wondering about doing 15 mins high erection levels and 15 mins low erection levels. Good idea?

About jelqing, any variation is good after the newbie stage IMO. Of course stay in the safety range.