You might already know there's a free font for dyslexic people called OpenDyslexic https://opendyslexic.org/

I've heard Comic Sans is easier for dyslexic people to read.

There's a free typeface made specifically for dyslexic people.
OpenDyslexic typeface: https://opendyslexic.org/

There's also Dyslexie which is another dyslexic typeface but costs money. https://www.dyslexiefont.com/