Oh thanks a lot! I hope you still have a lot of fun from my little game xD
There're really plenty of secrets, and I made the game to be played twice (mainly so you can beat all the nigh impossible quests the second time) so good luck!
Also... Well that's weird lol. I gave the receptionist a line that checks if you have a "Lich's Skull" in your inventory. It should play at whatever point in the game. I'm kinda busy now tho so I'll test it out more later.