Many of our students have eyesight and dexterity issues (and even profound hearing loss), which is why I have designed the course to overcome these issues (as far as possible).
I would encourage anyone who wants to give it a go, to try the free lessons at https://decplay.com/amazinggrace/
I think you might well be surprised with what you can achieve!
There is a full 30-day money back guarantee on both courses, so you can give the full course a try risk-free.