Design with mobile and touchscreen in mind
Don't have short time out windows
Using a computer can be tiring for motor disability users and they may need to take frequent breaks. A short time-out period means they will probably have to start again after taking a break.
It seems to me that the heading and subheading either don't go together (as if they'd been transposed with some other text), or the connection is not explained in the body.
This is the second from the bottom on https://ukhomeoffice.github.io/accessibility-posters/physical:
It seems to me that the heading and subheading either don't go together (as if they'd been transposed with some other text), or the connection is not explained in the body.
(Maybe it's just me, though.)