I thought of having it so the solid/interactible stuff has pure black outlines while everything else has outlines of different colors or none.
And I added the arrow with the questionable mark popping when on something meant to be interactible.
The mouse being controlled by buttons is weird but I also feared having the actual arrow of the real mouse being used could cause problems.
As for lore: The human NPC's are just characters from their own worlds.
With the Nortubel kids for example being from a country, who at some point were dragged to strange worlds by a strange artifact and they started visiting different worlds with it (Essentially the plot of my previous game).
But I also plan to update the gallery with info and more images, given it only has the Hirdrih page so far.