Working on one side at a time, glue and nail the side to the back. Apply glue and drive three 1-5/8-in. nails into each shelf, attach the other side and nail those shelves into place to secure them. Clamps are helpful to hold the unit together while you’re driving nails. Center the top piece, leaving a 2-in. overhang on both sides, and glue and nail it into place. Paint or stain the unit and then drill pilot holes into the top face of each side of the unit and screw in the hooks to hold your ironing board. Mount the shelf on drywall using screw-in wall anchors.
To the left of the cart on the wall is my universal clamp rack and finishing supply rack. They are both mounted to the wall with a french cleat. The clamp rack is a universal design I recently made to hold every one of my clamps without having to make specific profile holders for each style clamp. Having them all in one location is very convenient. My finishing supply rack was made in my previous shop and has served me well. I’ve currently outgrown it slightly but I really like the efficiency of storage for finishing supplies. It has a few short shelves for quart size cans and a few shelves for standard spray size cans. I might make a larger version of this in the future.
Google is probably the first place where most people would start searching for woodworking plans, but often the top results can be a mix of articles and how-to pieces that just aren’t detailed enough. Sometimes they’ll link to the plans (like we try to here at Lifehacker), but other times, they’re just showing off a cool project. There are better, more precise ways of finding what you’re looking for.