Master bedroom closet inspiration

I've talked about my master bedroom closet before. One of my favorite things about our house when we bought it two years ago was the separate his and hers walk in closets.
My closet is huge. But oh so disorganized. This was before my husband made me a little sewing work space.

and this is after
It has always been our intention to do built in's in my closet to make it a more usable space. Wire racks just don't cut it.

My husband made built in's for his closet last year that have worked out great for him.

This year, I would love to tackle my walk in closet. Here are a few pictures I have for inspiration.
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My idea is that I want to have lots of "hidden" storage space. I like the idea of being able to clothes a door or drawer and make it pretty, which is why I love these designs.
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Do you have a favorite thing that works for your closet? Anyone want to help make my dream closet a reality?