I am in a similar situation, except that i can now feel substances again. I too used to be a very creative person and kept coming up with new stories to write before the injections. I was working on a book before they crippled me with poison. On top of that i am lacking in my cognitive and physical abilities. BUT, i had improvements, and these improvements have made my journey easier. I spoke to other people who said they recovered in 1.5 years to 18 months. In my non-scientific personal opinion,, improvements are a sign that the homeostatic process has begun and our brains will slowly try to transform.