This was a whole lot of fun! I liked going around and I liked how you had to type actual words to fight the enemies (and not just mash a string of random letters), since it made the exploration and fighting portions of the game feel different.
I guess if you were to keep working on the game after the jam, a minor improvement I would suggest is that I'd make the letters not get obscured by structures so that they're easier to see (see image).
But overall, this was a really good experience to play.