nice squat #s.
Your measurements are identical to mine! Good luck in your goal, just remember20 lbs is a lot to grow in lean muscle. Dont get too hooked on the long term goal, set short term goals as well; thats what has helped me.
Look at other sources for creatine to save $$$. I like Green Bulge, Neovar, and just starting (and loving) LG Sciences Anadraulic State (creatine/beta alanine/SERM/AI). I have heard that Ragnarok is good too, but havent tried it. We have ALL used MuscleTech/BSN until we learn that they are overpriced. Many alternatives that are cheaper AND better.
Best advice at your age is to EAT, I grew easily at that time. No need for many test boosters you horny 22 yr old . . . plenty of test at that age. Keep the basics: creatine, protein, multivitamin, fish oil and you're set!