Window sponge cabinet holder

Hello, I made a simple window sponge holder for my kitchen cabinet.It was a bit chaotic with all the stuff in the cabinet so I solved it with this. I stuck mine on the door with double-sided tape. I've made 2 versions 1 with screw holes and one without. I don't know how well the hole fits the screws because I am not allowed to make holes in the door. If it is bad I would like to hear feedback on it. I'm eager to improve my models.