You think dbol doesn't convert to estrogen? If I were you I'd consider running a low dose of test instead of the dbol. And definitely keep an AI on hand such as aromasin. 10mg twice per week should keep you gyno free if estrogen related sides show up.
Drop the primo down to 400mg, there's no reason you need a gram unless you're over 230lbs. Throw in some masteron, that will keep you dry.
Test E, Primo, Mast for 12 weeks
Kickstart the cycle with 4 pumps of
Dermacrine ED for the first 4 weeks. You'll feel like a monster with this stuff. I will never run another cycle without it.
End the cycle with your winstrol. I don't see a need to run it longer than 4 weeks. Your liver will appreciate it