Age does not really matter at this point, you aren't studied enough to use it safely anyway. Blends are not the best way to cycle if you ask me. Since you aren't going to listen to BIB, or any others, just go ahead and do the cycle and make sure to log it. Update the log regularly so others will learn from your mistakes.

Looking at your avatar I can clearly see that just increasing your calorie intake the right way would give you quite a bit of mass.