Aw, thank you so much <3 (and there's never a need to apologize for writing a bunch, it always makes my day). The music is by an artist called Darren Curtis and then all the background sounds are from freesound.org. I highly recommend checking out Curtis's work, it's very good.
Also, the archaic language is an intentional choice that hopefully does make Zorlok sound outdated and out of place. They haven't been on Earth for several centuries so they use English words and phrases that would've been popular/existed during the time they were last hearing them—even if they can't remember what they were doing then. (I end up using the Oxford English Dictionary a lot lol to check and make sure that I'm not using things that were beyond their time)
Again, thank you so much for your comment. I will keep it as saucy as possible.