So about the terminal i suggest placing a save point nearby, because some people can rage over-the-top from those death traps. Arcanum looks neat and as you said I hope it won't end up just a resprite.
Also you said that the castle master likes puzzles and so he placed the puzzles. But practicly you placed the puzzles. Kim, are you the castle master.

Is that the plot twist.
And you wanted to see how far the player can get into the castle so you can see is the player good or not

. And you said that you'll destroy the world unless someone stopes you. That means you want to see if the mod is too hard and noone can reach the master (or you) or noone caring about the world(or the mod) thus making you abadoning it or destroing it.

You are the master Kim.

I hope that's legit as hell

And a multi-quote statue would be great.

Edit:.First new page from me.