I'm glad you like Syd! And yes, Jayda has proven incredibly popular... I hope everyone gives the other characters a chance too though! I think they'll be pleasantly surprised at the depth of all the possible romantic relationships!
And yes, the march has a focus on Steph in particular... but you'll have a chance to spend time with everyone on the trip to Sydney (the city!). I hope everyone looks forward to it!
Also, Maisy has her dedicated birthday party at the end of the game, but aside from that... she finds a way to take some limelight during all the social events! ;)
It is definitely ironic that this game has taken so long despite the short literal timeframe of the setting lol!