Versatile modern canvas art DIY/repurposing tutorial

I think this is my fave DIY project of 2020!! Not including our recent bathroom reno, but that's a different category... anyway I recently did this very quick and easy (even for me, with a newborn and toddler) DIY art piece and I LOVE it!!

When I got this leather bench (to add seating and nicely fill this corner by the door), I decided I really had to stop dragging my feet about art for this wall. We have two mirrors in this room, and used to have some small vintage-look oil paintings, so I wante...