Thanks for the welcome. Here are my answers
How much growth do you think you will get this summer?
I hope I will get at least 2 inches this summer.
Is there anything different about your regimen during the summer that may also contribute to your growth/retention?
Still working on my regimen, but I don't see any major changes this summer. I am drinking more water and may add a supplement soon.
What is your current length? How many inches?
Just at SL. Need to actual measure the inches.
Do you know your current monthly growth rate?
I have no idea.