Personally ~ I'd go with the Anavar and Proviron with your Test.
Diet is going to determine your Gains ~ just watch your Carbs and you should be fine.
And make sure your AI dose is good, so you don't retain too much Fluid while On-Cycle.
As far as Liver Support.
I'd Drop the Liv-52 and Milk Thistle in favor of Tudca and NAC ~ these are Top of the Line for Liver Support.
I use to run Liv-52-DS and Milk Thistle a few years back, till my Liver Enzymes came back at over Twice the Upper Parameters on Bloodwork.
I switched over to Tudca and NAC.
28 Days later, I redid the Bloodwork and both my AST and ALT were back in the Middle of the Reference Range................. JP