I read through some of your posts on reddit and it looks like you're really reaching out and trying to find support and a community. Have you found the r/deafblind reddit yet? It's not very active, but you might find some folks there to connect with.
Have you read Haben Girma's memoir? I really enjoyed her storytelling about her experiences growing up deaf/blind both in Eritrea and the United States. She also faced a lot of obstacles to getting the education she wanted... I think though, that she had a supportive family and friend network and that made all the difference. https://www.amazon.com/Haben-Deafblind-Woman-Conquered-Harvard/dp/1538728729