This shcool event feels a bit out of place. I thought it was another collab first before I realize there was Dusty, Anemone & co. But I don't hate it. That's kind of refreshing.
6* event Spring Star is nice. It was a long time since the last true free 6* (Colchicum I guess?). She may be helpful. And, School Cattleya will works well with Cattleya.

also, I'm gonna pick Cyclamen at the popularity 30FG gacha. Good to build a sun team. I already have Sutera and Mimosa. And a ton of pre-Cardamine 6* tickets. I wonder who are the bests choices as sun members. Not counting Longstalk Holly since she is post Cardamine.