Need proper PCT?

sustanon for 8 wks - once a week
anavar for 8 wks - daily
PCT for ??? (start and finish time)

Afraid of gyno from the test and already have thick chest ... no puffy nipples though, just extra fat (pysdogyno) and feel that with a proper diet, cardio and PCT I can get rid some visceral fat as well as horrible chest fat. I also want a solid gain with more emphasis on my legs gaining some size. Diet will be 'key' - lower carbs.

1. when should I star the anavar - orals right away with sus 250?
2. PCT start after 3 wks of last test pin and for how long and dosage etc?

Another concern would be back acne as the 250 is oil and my back tends to be prone to acne.

All input is most welcome.