Domestic violence put me on disability! I want to support myself!

I was in a 5 year relationship that was verbal, emotional, physical and financially abusive. This relationship left me with a compressed spinal cord that has been repaired but left me on social security disability. The last incident left me with no front teeth That will take $967.00 to repair. When I left all I took was what would fit in my minivan that is over 20 years old and is on its last leg. I have found several vehicles for sale by owner between $2000 and $3000 that were reliable and less than 10 years old. Any additional funds I may have available after fixing my teeth and getting a reliable vehicle, I will use to get a job and a wardrobe appropriate for an office. I appreciate anything you can do to help. It is really hard to get back up on my feet with only $1146.00 a month coming in. I want to get off of Disability and provide for myself like I have always done in the past