i've just updated the skin on the lotrinterface.com site, and as well as having the prior suggestions implemented, this should fix the missing locked hotbar highlights.
i've also put 25%, 50%, 75% indicators in the health bar and focus orb area as people have asked for. it's tricky as i want to keep most of the UI looking consistent so these may be too subtle for some people.
anyway, let me know.
they look like this in the healthbar:
and like this in the focus orb:
i've added some extra files in the focusorb folder with more markings if people want to use these instead.