Nice job! Really dug what you did here. The game had a really cool atmosphere and old adventure vibe to it. The story had me intrigued - wish I could have found out more about it.
In terms of sticking points, I just had a couple small ones. I would have personally preferred if walking didn't continue once you let go of a movement key. The other one was I had a bit of difficulty knowing what I should type into the parser. Some suggestions about what you could type into the parser and how to structure commands would have been nice.
Overall, excellent work!