I really enjoyed the concept! This would be a cool and fun way for kids to practice typing on keyboards. The attacks started slow enough at first too so there was plenty of time to figure out how each attack worked before it started getting harder.
My only slight complaint would be that I died once near the end of the dialogue and had to restart. I had no idea how close I was to finishing the game so I got close to not attempting it again. If there was a progress bar, that would help I think!