What are my options after someone hit my car?

Cops will be of no use to you now, you should have called them to the scene. You were foolish to fall for his story. If you have collision coverage, Call your own insurance company at once and report this. You will pay your company your deductible, they will pay to have your car fixed and then they and their many lawyers will go after the guy for payment. If they collect, they will return your deductible to you.