Plan/recipe for 27 yrs old powerlifter

[Ilikeeating]

I'm looking to possibly start my first "cycle" after 12 years of training, I am looking more for therapeutic effects and to strengthen collagen synthesis as well as enforce skeletal muscle. In a nutshell I want to be able to train more intensely for more days of the week (strength training) and perhaps make the aches and pains in my knees, shoulders etc. a little duller and make my body feel like its capable of putting 80% + 1rm at high volume. No huge amounts of test, just enough to keep me ticking over with the use of other substances. I was looking at something like this:

Testosterone E at 100mg twice/week
250iu HCG 2x week (day before each test shot)
Deca Durabolin (Nandrolone Decanoate) at 300mg/week
Exemestane 10mg every other day

Im not really planning on "cycling" to be honest, I'll just take this all year as I am only planning on competing (in non tested comps) for another 5 years where I can put some decent numbers up. I've competed drug free but it seems I've hit my limit as to what my body can take training wise in order to make me stronger.

All comments/criticism welcome

Thanks.