Anavar won't do anything for you at 50mg. you'll probably feel baby aspirin faster. Regardless, at your body fat, you wont benefit much, and you MOST certainly will not get anything out of winny. These 2 orals (especially winny) do well at low body fat (11-12% or lower).
I don't see why you can't get to 15% naturally. This is an issue with your diet, not lack of gear. I say your best option here is to let the pro's in our nutrition section critique your diet so that you can maximize your results naturally, and get to a stage where you can actually benefit from these compounds.
2 orals are a bit harsh, not a good idea. Var for 12 weeks is way too long. AI should be taken on cycle, same goes for HCG . Letro is WAY too harsh of a compound and clomid will not suffice alone for PCT.
So you see, this is kind of all over the place. I recommend you hit the diet section and use that time to educate yourself on cycling. I know you cycled before, but from looking at your layout here, I recommend you start reading beginner cycles.