Cat Toy Mount (Screw Mount)

Bear witness to the continuous journey of a 3D printing newbie. I really liked this cat toy mouth design, but I wanted to be able to screw it into the wall without just drilling holes, so I learned about negative space. Now the mount has holes wide enough for most standard screws, and is ready to print without supports. I was unable to figure out how to combine the layers in Prusa Slicer, so I had to upload my whole project as a 3mf. It will work like a charm in Prusa Slicer, I am unsure of other slicers though. I hope someone enjoys my attempts as I continue to learn new techniques.