I find sprorts stuff can be stored in the garage for most of it. We had 2 lockers in ours and some hooks on the wall for skates and a nice couple of bins for gloves pads etc. Then your laundry/ mud room can be much tidier and cleaner . You could then have a tall cabinet for all the cleaning stuff and the rest done like a regular mud room , hooks for coats a rack for shoes and you are lucky it appears you do not have tons of dirty laundry in there all the time

I would take the measurements on the W/D wall to your home improvement store and ask them to create a storage solution to fit YOUR space. closed door cabinets.

expose the window... the light makes a difference in how you feel with natural light.

decide what else you need to store and create that on the other wall... invest in an organized future. Do it right and it will change your life.

A floor plan of the space might be helpful for folks wanting to offer advice.

This is already a quite well organized and neatly kept room.

Here's a suggestion: Imagine that you walk in the door and confront the hanging backpack and the jumble of brooms, vacuums and whatever else those things are leaning on the wall opposite the door. Try moving them to the wall that has the hooks for handbags temporarily. Would a nice framed artwork in their old place look more welcoming?