The reason I'm including the Proviron in the total is because it is an androgen, even though it provides no anabolic effects. Proviron is a mild androgen, I assume the combo of Test and almost equal amounts of Deca have over ridden your attempt to modulate your estrogen with the EQ and provi.
Test and Deca in combination with each other is a strong combination, it gets a lot of guys in trouble with gyno. Personally, I would never run Deca as high as I'm running my Test. This is kind of what you're doing.
It's all about the ratio, and it can be different for everyone. You have to experiment and find out what ratios suit you best.