Hi, autistic here.
This sounds like a great idea!
I don't mind a non-autistic taking the lead. You seem to genuinely want to do good, and hear and share our voices.
I have wanted for a long while to make a comic about my experience of being late diagnosed (I was 23), so I'll take this as a kick in the butt to get started!
There's a lot happening for me in February/March, but I'll do my best to get done for March 20th. I'll definitely keep an eye on this and share when the thing is done.