I like that the hero-ID changes if the game gets replayed, while textbased games sound cool in general (the main-screen's "here" could probably being re-nicknamed to e.g. "start"?) & I like the itch's theme, font and greyish-white-black colours outside of the game, anyway inside it looks cool so far too. Also e.g. the text-hovering coour changes there.
The choseable nick being cool, probably as in-game field than pop-out section? While "input" in html seems to visually vary if borders being transparent, depending on the used device, I guess btw: I'm using a windows8.1-laptop with basilisk-browser when playing "Super University".
I like the back/continue-button (maybe as suggestion there: adding a hint, like a keyword ...to go back to step xy, than just "undo", etc?) how about e.g. getting back to specific chapters than for each selected reply?
btw: reputation and ranking at the game's end-scene sounds like a cool feature. Those could probably getting visually more highlighted e.g. in font-type, size, or comparison to the next reachable rank, or ever thoughts of a scoring-textinfo in points like zero to nine = rank yx, ten to 19 = etc.?