Costume slot swap mid/low

Suggestions
1

Imported from legacy Flarum.
Original author: Alesthia (Flarum #325)

Players has the creative options to mix/match costumes with this features for overall outlook and appearance of the char through this npc, could be impose with some zeny fee or materials for the conversion. Could also present the list of costume that are able to convert by the npc’s description, and wish that as many costumes as possible (mid/low) able to use this features .

2

Imported from legacy Flarum.
Original author: Malfex (Flarum #315)

Hello, i would like to ask for npc, who can change equip slot for costumes. Fox example changing blinking eyes to lower slot, or costume amulet paper doll to lower eyes. There are alot of good costumes in middle slot, and blinking eyes are very good costume in any outfit.
Example picture: