RE: wanting to do first cycle....
training 5 times a week
I started about that weight and age. I would recommend an oral cycle first, just to see how you react to AAS. Cycle of dbol or tbol with PCT would do you well. (Search for it)
Before you do go on it, get your diet sorted out because if you dont, the steds arent going to do sweet fa.
Hazard a touch of narcissism without shame.
There is no room for junk food in any diet whatsoever, leave the junk in the bin.