If you are going to do it then do it.
You got the standard first and second cycle stickies on here that tell you exactly what to use.
Let me save you some money....F anavar. Nice if you got money to burn...dollar per gains return is minimal. Here is the best link I ever found on test.
Testosterone dose-response relationships in healthy young men | Endocrinology and Metabolism
If you gain 14 KG lbm by just eating right (no workout) the sky is the limit on a 20-week test 600/week cycle with workout routine.
Understand your risks. Understand PCT and AI. Understand Diet and nutrition. Buy your substances and use. The information in grand detail is on this site and no one is going to give you positive vibes due to your age.
I am 42 and too fat for steroids lol.