My wife has trouble seeing the arrow on her minimap and on the world map. Are there any addons what would make it easier to see? Possibly change the color or make it bigger. Or possibly more directional so she can tell which way she is pointing. Thanks for any help.
You could try the new rotating mini map, perhaps? The arrow will always point in the direction you're facing in that case.
There is a widget hook for Minimap:SetArrowModel("file"), but I've not experimented with it. Should be possible to replace the default texture with something clearer for you