menu expandible upside down to set it above
moveable challenge and quest log
Automatic horizontal or square 3x4 positions for extra action bar option
Cast bar above hp bar option for nameplates.
option to hide the hp, color bars in nameplates without hide the name, or a distance filter
Circular map, since the corners doesn't show any info anyways, i feel like it takes too much extra space than the original.
Currencies and even buttons enabled in menu, since the original ui moved them there.
optional portraits, or a version with portrait. or be able to just show target portrait frame.
Optional background color for inventory, i dont like it transparent.