Modified the "arms" on the easel to hold a thicker canvas. Can be used during the painting process, or to display the finished product. Also made the "leg" solid as the original design felt a little flimsy.
The painting show on the easel is by Bluefish Crafts: https://www.facebook.com/bluefishcraft/
The "arms" do get a bit stringy without support, but it still works just fine.
Original design modified in tinkercad