Opening Action menu and going in Looks part, i noticed there is no 'Disable Look' option. So i am forced to add extra slot for setup without anything on it.

That is just extra slot wasted. Should add button (just after Back button) so your avatar will normal again without anything on it.

This can be confusing for new players why they cannot reset / remove it. It's weird they are forced to make new one without accessories on it.

Also good reason because the picture is very small to find one without accessoires on it. A text button is quicker read too, less frustration. I made mine as example and you can see it's very small picture to find one without... bruh. Can you see which one has nothing on it?

Please add it. Much easier!