You look so organized my suggestions may be over the top for you! I use the same metal shelves and my edges are also full. I use magnet bars (which stick to the front tight!) to hold all my nestabilities and another one for scissors, exacto knife etc. I had some pegboard hooks and found out they work great. I usually hang them on the sides. My last suggestion is using magnetic curtain rods from Big Lots. I hang them on the top side and hang loose ribbons from them. I am a visual type so need to see all my "stuff". Smiles