I actually don’t know, the game has a lot of choices, and the only character you officially marry is Tia, marriage could be an Alt for the progression of the entire game, so I see it at the end of the game, like an epilogue with multiple endings, if it is in Chyos‘ plans
While marrying Tia is official, it's also quite formal few lines of dialogue. "You want to marry? Yes. Boom! We're married."
Same goes for Hiba and Raaisha. They can be MC wives too.
And I think other girls like Frisha, Mira, Emily, Arianna, Kate and maybe Julia would like to have a proper wedding.
So Chyos is probably not going to make every single girl her own wedding, because it's a lot of really time consuming work for a basically nothing. Not to metion other events like quarrels with jealous or/and betrayed girls.
I think
IF MC is going to marry those girls, then he's going to marry all of them at one big party in the epilogue.
Me too, there are a ton of things I want to do, not just for sex, but for the character, like punishing Giron and Dave’s misdeeds, or helping John
MC is already helping Emily with food and taxes, Kate and her Mother with getting out of Arenfield, Arianna with werewolf curse (asking Isha for cure potion, perhaps she know how to make it?) and Penny with her farm. Although she should start plowing her field instead of thinking about sex or at least allow MC to plow her... I mean for her. More ground for crops means more crops!
Helping John would be great too. MC could give John some money for all that troubles with that whole apprenticeship. Probably not enough to pay Melissa's needs, but at least something.
Also, with mine freed, because MC just happened to slay all goblins inside looking for a small stone, John could start working again. Not to metion having enough materials to teach MC more about smithing, but also to make few armors and weapons for MC's mercenary group.
Progress!
Edit:
Also, MC could warn Melissa about University offer, as it was probably the same offer Sabrina had.