I really like the music. Web Version seems a little off. There appear to be areas offscreen that are invisible. UI is really small and it could use some way of immediately displaying all text. If I press E it just skips the dialogue, if I press space the dialogue is restarted but the animation was way too slow for me.
And I think the font size can be larger for easy reading.
Also, next time making dialogues, I believe it's better to use just one button , like "spacebar" , for all the readings control, similar to typical RPGs FinalfFantasy dragonquest whatever.