This website publishes writing by people with any kind of disability. See their submissions guidelines.
They published one of my articles on MCS, multiple chemical sensitivity, a couple of years ago. I find the quality of work on this site is excellent. I was surprised to find they pay for stories, poems and articles. However, they also need donations. If you can send them something to help pay the writers with disabilities who submit to them, it would be wonderful. You will find a way to donate on their website. As a sponsor your website will be listed on their site.