Belle No idea if you ever plan on re-doing the early parts of the game but as someone who has just played through for the first time I've noticed a slight issue, that I think could have been different to help progression.
Make working for the Library worth more than the Clothes shop. The Library leads you to learning sex acts while the clothes shop doesn't but people will always be drawn to earning more money when starting so won't necessarily choose to work at the library, especially considering you can progress with Primrose to some extent without doing so. I got lucky in that I paid attention and saw it mentioning the missing books, but I still feel I spent longer than needed on getting 5 copper and not progressing.