Well, I took a little break around July-August, and subsequently realized I never got the Leo sculpture recipe from Celeste... I have the fragments, just no DIY

at least they add a nice pop of lime green to my storage cabinet. They will probably be in there for a while
I attended all the Bug-Offs so I have the stamps and all the rewards, but I didn't bother grinding for the trophy. I just have the bronze one for now. Maybe I'll have the energy to go for gold next year - if I still even catch bugs or fish by then since I'll have completed the museum.
Because of my break, I'll be a little late to get my 300 days played achievement, but at least it isn't 365 days played
It's also a regular frustration when I forget to go see K.K.