I seem to recall there being a way to have no mouth on your HA but there's not an option anymore or maybe I'm missing it? Has it been removed or just not added back into the wardrobe base options?

Wasn't sure if this is the right area to post this, if not, I'm sorry ^^;

yes this was an option in previous versions of the wardrobe. The most current wardrobe does NOT have this option. However, you can take your mouth layer and move it behind the base layer to "remove" it. You can do the same with eyes, hair or nose.