When I click to wear one of my saved outfits it doesn't include the nose layer. When I click on the base category it won't let me add my nose back. What should I do?

Save the shared HA, then go back into the wardrobe and resave. I usually drag my nose layer down to just above my base, and drag my other facial features underneath the base even though the eyes/mouth are more or less blank. But I think that's more out of habit/organization than necessity.

I see your nose fine, was it perhaps a cache issue?

Okay

No. I just haven't changed out of my current outfit yet.