Hey, I'm happy for you. Maybe you have great genetics or you;re young eneough that these things won't show up yet. But some guys may take that as "HE did it, why can't I?" I'm not saying you're recommending to beginners, but there might be some guy who's done a few cycles, sees how big you are, and gets tempted. Of course, it's everyone's business what they do.
Actually, 1200 mgs of T isn't that much considering most UG test is about half as strong as Pharm grade. But 800 of tren and 900 of Deca and 900 of EQ at the same time? I can't imagine your BP isn't though the roof. But again, I wish you luck and just be careful.
And sure --N2GUARD? Can't hurt! : )