Jelq is good for both length and girth, depending on what erection level you do it at. Personally, I've only gained length from jelqing and never any girth.
Everyone's different! Try out your jelqing and see if you gain. If you don't after 3 months, move on to something different
Thank you man. I was thinking about throwing v jelqs and edging in. I have minimal privacy as i'm backpacking lol. I will see how this goes. Can't wait to get an apartment and do jps.