This app was mentioned in 5 comments, with an average of 1.60 upvotes
I'm not really doing that kind of checklist, being a highschooler that didn't really have the opportunity to exercise the 13 virtues, I instead opt to include some philosophical theme into my checklist, like 'study philosophy' 'not failing the three discipline.' Probably the fact that I'm also deep into productivity is what makes me choose this option, and I don't see the problems if you make it more achievable (like adopting Plato's 4 cardinal virtue instead). In case you want to try my setup, I use the simple text widget to create it.
If you're looking for something that will allow you to show text on home screen, Simple Text Widget might work for you.
I use Simple Text Widget to keep me focused on something.
i only know of Simple Text Widget. nothing for images, though. https://play.google.com/store/apps/details?id=ru.hungrydeveloper.simpletextwidget
Use this: https://play.google.com/store/apps/details?id=ru.hungrydeveloper.simpletextwidget
and place the widget on your home screen with those text