When selecting a room or server you can see your character on your left.
Sometimes parts of your character are covered by the weapon or costume slots.
I Suggest that the character should be slightly smaller to eliminate this issue.
I edited a Screenshot to show how it could look.
Its barely noticable that the character is smaller and i doubt alot of people would care for this,
but i think that its nicer this way as there are plenty of people who like to dress thier character, and having parts obscured by these slots is really annoying and the reason i usually do it in a locked room.