That isn't a cycle my friend.
A PROPER cycle should contain a BASE, a Jumpstarter, and a Finisher.
In your case, you can use Anavar as both the Jumpstarter and the Finisher, using Proviron as a secondary androgen:
Weeks 1-10: Anavar, 40mgs ED
Weeks 1-10: Sustanon, 250mgs
Weeks 1-12: Proviron, 50mgs