I did not. I think the difficulty was fine. There was a minor bug where I typed a letter that was incorrect, but just happened to be the letter of the next word. That next word had not appeared on screen, so I didn't realize that had happened and kept trying to type letters of the current word. By the time I realized what I was happening, it was too late to finish the first word. I hope that made sense...
Anyways, since this is very much a story-driven game, I think it would be a good idea to implement some system for players to pick up where they left off. I went to retry the game, but had made it pretty far and admittedly didn't want to go through the whole dialogue again to get back to where I was.