You look great!
But what all the above people said. Just because you have access to the stuff doensn't mean it will come out like you expect. At the very least you need to be well versed in how to diet & train while on a cycle and also about PCT and everything that goes w/ coming off a cycle and then maintaining your results.
Just for starters, you can make excellent gains naturally, probably the best in your life because, like Ufo said - you are at your peak in terms of natural test production. You can make amazing gains by optimizing your diet & training. MEAT is the best anabolic you will ever come across. And also like the guys said, there is a level of maturity that should go along w/ cycling because you are now essentially self-medicating with hormone therapy. Hormones drive just about everythign in your physical, mental and emotional existence. Don't think guys can't go thru PMS-like mood swings too!
What is your current diet & training regimen & experience up 'til now? If you are just getting into it, give your body some time to build on that, master the various types of training, your form and definitely your diet. This is knowledge that will be invaluable to you when you post up a pic 20 yrs from now!