I would say set aside maybe 20 or 30 minutes before bed, and start with something you enjoy and that’s fun to read.
Outside that, I would also say find a book club that you can join that reads stuff you like. Sometimes that pressure to finish the book helps me get through.
And don’t discount audiobooks, as I LOVE listening to them while doing things like dishes, cooking dinner, folding laundry etc.
I don’t know if it’s too complicated or not, but I’d say give paint.net a try if you’re using Windows: https://www.getpaint.net/index.html