Hello, I like very much your work. I would change the contrast. Using orange letters with red is not a good idea, and some people may be not even able to read them. Its better to use orange letters with black, that will be also kind with eyes since that combination of colours is used in the dark mode of many books and webs to make easier the lecture.
I would also separate Acceptance from Support. When you say that " We should learn to support autists" you may be making a bigger step that just "Accepting" autistics.
I agree that we humans should support each other, but If I ask them to support me whitout making clear that I will also supoort them, they may feel that its unfair from me. So Acceptance is less demanding on them.
Very good job!
I love the drawings.