You can try to collect the $ from the woman

Once you filed a claim, it is always there.Even though you later retracts it. So too late to cancel it.

You can not get paid by both thw woman and your insurace company. Don't you have a deductible?
You should never have filed claim for a small damge like dents when you can recoup the loss from the woman. Take her to a small claims courts if she refuses to pay.