Congrats on submitting! Except for the enemies, I feel like everything I saw and heard meshed well together which is an accomplishment because its so hard to find assets that mesh well together. I liked how you interpreted the theme, but I feel like there were some issues in how it was implemented. I think specifically having to write down codes detracts from the experience. I feel like that should be kept in the player's log that can be referenced in game or automatically input when the time came. There were also issues with the terminal staying open if I chose not to use it.
I think if those tweaks were made, the jump in quality would be significant. I still think its a great idea and with this being a game jam, there's going to be thing like this that crop up for all of us, but its definitely worth pointing out for improvement. Congrats!