Some option

Or use ladder instead bakery shelving

https://www.potterybarn.com/products/ainsley-over-the-toliet-storage-ladder/

This is fun for me :-))

What is the style of the rest of the home?

Love what Celery showed. Have also seen antique drawers shortened and hung in a very similar way, but that only works if antique, rustic fits with the house.

I like some of the ladder shelves, the industrial pipe shelving, using some unexpected piece of furniture, crates (especially if you an get some unique wine crates), or baskets.

I imagine that this dark floral Etsy wallpaper on that wall would make your current shelving almost disappear, giving the effect of your towels and other items floating there. It could give new life to what you already have.

You might consider getting some spray paint in a fun color and changing up your nice shelving rack.

Fun isn't in my decorating vocabulary so who knows if I missed the mark or hit it. Here are some ideas none the less.

Linon Three Tiered Storage Stand in Rustic Brown Metal and Natural Wood · More Info

Grantsville Rustic Reclaimed Old Wood Accent Storage Cabinet · More Info

vidaXL Highboard Floor Storage Cabinet Accent Cabinet Solid Reclaimed Wood · More Info

Benzara BM274771 Wood Baker's Rack Kitchen Shelves, 6 Tier Frame, Rustic Brown · More Info

So many great ideas! Thank you everyone😊