Dot's main hobby is mostly drawing, but she dabbled in a lot of other hobbies writing, reading, crochet, knitting, sewing, paper folding, singing, playing in the mud, mostly art and academic related things because she's me and I'm lazy to do any physical activities. Step 1 is mostly drawing, writing and reading and she's very happy to show it off, step 2 is where she branches out, but most of her projects are unfinished and she mostly hides them because they're unfinished.
Shù mostly sews in step 1- usually small projects and Opal displays them throughout the house, but in step 2 they love gardening. She mostly prefers growing herbs and any 'string of ---'. His room is probably full of pots full of those plants because they keep propagating them.
Cran wants to get into smithing when he's older, but step 1 is mostly clay works and building stuff- Opal has to deal with at least 5 birdhouses in a month, and in step 2 is baking, cooking, and playing the flute is his main thing. I think he likes to tango as well, he thinks it's really cool.
Fran is one of those kids who likes the make those 'potions', playing detective with the dolls they have, and loves learning about torture methods for said playing detective activity. Step 2 is mostly them ragebating, skateboarding, and some sort of artsy thing, they also gain the nickname 'Ace' with how much they're so good at, I feel like they're the kid that others are like "You're so annoying, why the hell are you so cool?"
Ari loves to swim, but is really stubborn about not being able to swim whenever he wants. Step 2 he gets into a lot of sports but he's also surprisingly good at computer science and whittling. He is very private about his whittling projects and gets embarrassed if you ever praise them.
Hee-Jin loves looking at magazines and watching any type of drama, from real life to k-dramas to telenovelas to books. Step 2 is where she's more into trends and stuff like that, so she has a passion for dressing up nicely and designs her own clothes- but she's not an artsy person though.
Phya loves people-watching, he thinks it's fascinating to see how people react, it also loves listening to murder cases in secret. Step 2 is him with collecting samples and studying them. It also loves collecting vintage figurines and board games.