So I'm looking to increase my girth by a bit and I've been doing some jelqing and jelq-free exercises (squeeze & release, etc.) lately. Right now I'm sitting at about 5.3" but i'd like to get to at least 6" around. Is this a realistic expectation, or should i set my sights a bit lower? 0.7" doesn't sound like a lot, but in terms of girth, it seems to be. Any input would be appreciated.