Floating Shelf

Update: Re-meshed and took out the mouse ears. I wanted a floating shelf. I could have went to Ikea or amazon but i challenged myself to make it myself and voila. The bracket gets mounted to the wall and the shelf just slides on. Underneath are 2 holes just below the hangers so you can screw in from the bottom so the shelf doesnt slide off. I included holes in the bracket hangers as well to get it started. I suggest pre-screwing the screws first before you mount it. In regard to the size, I have