Have Some Personality! Legacy Challenge

Right now I'm almost done with gen 2 of my playthrough. Also, it is important to know that I have MC Command Center and LittleMsSam's ultrasound mod

I named my gen 1 sim Hyacinth Cassidy, I made her third trait clumsy. Hyacinth met Mele Kahuananui and Mele became her best friend. She met a man at work named Soren and started dating him, Hyacinth and Soren got engaged and got pregnant. Once I moved Soren in I realized that Soren had 3 babies (A boy with Sofia Bjergsen and twins with Liberty Lee) and then the day before Hyacinth went into labor one of Soren's previous partners had a baby. Hyacinth and Soren had 2 kids named Lilliana and Chamomile. I decided that the heir needs to have a birth certificate and the Cassidy name, and I didn't feel like going into the hospital with Hyacinth when Chamomile was born (plus Hyacinth had her last name changed after getting married to Soren) so therefore Lilliana became the heir.

Lilliana became the heir and moved from Brindleton Bay to Mount Komerebi to start a life with her new fiance Carmelo Kahuananui. (Mele's son) She started her restaurant with very little funds but it got built up slowly over time to a nice sushi restaurant. Lilliana had her first child Vermillion, and then got married to Carmelo. Lilliana then got pregnant and I went to sent her to get an ultrasound and it wouldn't tell me what she was having. So, I didn't send her to the hospital because I didn't know what she was having and I really wanted a girl for the next generation. Then, Lilliana had the quadruplets Emerald, Jasper, Obsidian, and Amethyst. I decided that I didn't want more than 5 kids for Lilliana, so Vermillion is going to be the next heir. I made Obsidian be the sibling that has a strained relationship with Vermillion because Obsidian aged up with the hot headed trait.