Pumping alone, Who can report meaningful gains?

I have a vacutech pump I got years back. I did not stick with it (6?) years ago, but am giving it another try.

My understanding is that pumping tends to add more to girth than length. I’d like both! :)

I am on an every other day 60 minute -4 pressure routine. (With a minute break every 10 minutes per instructions)

I know everyone is different, but who has gotten meaningful gains solely from pumping?

I am 6.25 in length and am striving for 7.

You’ll get there. Pumping is quite effective for length gains.

Jelq between sets. After routine I get the ADS for a couple of hours

Jelqing is something I am a little wary off. 20 or so years ago I tried Jelq. It did it fact work, but I ended up with a slight side curve due to flawed technique. (I was perfectly straight before) It’s a minor thing I imagine only I would notice, but I want to correct it and certainly not add to the side curve.