Hi! Thank you very much for playing and the feedback! :D
It's no problem to compare us with LltQ at all xD Our game is based on a similar mechanic!
To your question: the values of the Princes' affections and the factions approval will be displayed in the Grimoire as well! Although it's an optional thing that's only displayed if you have the Notifications on in the settings. We made it that way since some players prefer to play everything "blind" :D
Regarding the potential optional love interest, it won't be a character that already appeared in the current demo, but it would be a choice between two characters that would appear as side characters in the future. Also, we're not sure if monocles count as glasses xD