We are about to replace our bedroom and closet doors. Should they all the be same style? ie. 4 panel shaker door with double 4 panel shaker bifolds? Or can I do single panel door with double 4 panel shaker bi-folds? All doors on our main floor are single panel shaker, but I love the look of the double 4 panel mirrored shaker bi-fold.

And should all door handles be the exact same or just the same colour? Right now our main floor has a mix of black round and black lever handles

. I want lever for bedrooms but wondering about the bathrooms and linen closets?

Pictures attached.

Thanks for your advice.