I would not write about mental health. Write about overcoming other challenges and/or having a passion for something. If you are in-state in Virginia, I’d say UVA and William and Mary, and VCU look pretty good. If you are out of state, UVA, W&M, UNC, and Berkeley will all be significantly more difficult, so keep that in mind.
You have all public schools here. You may want to consider some private schools in your range that may have more attractive aid packages to give. Just a thought.