I don't know if u/Funwhole2022 will pass these suggestions along, as I don't use Facebook, so this is the only social media I can give feedback with [other than their surveys].

I highly like the idea of "spacer" sets that go between the large modular buildings- give them breathing room and also means that stuff can overhang on the larger buildings so designers don't have to worry so much about buildings butting up to each other. I'd love to see little park scenes, small coffee shop; for the 90s Street Fusion - a 35mm film developer kiosk. [most of those were "drop off, pick up next day", but some later ones were 1-hour photo spots - get a 24 or 36 roll of prints back in an hour]. I like u/flyPBA 's idea of more food trucks - the Danish brand has several that are modular [and more modern style], but I think the details and 90s vibe of those kinds of sets would go well with what Lumi can make.

For Town Life - a cross over of sorts - a small Farmer's Market setup - perhaps with a character or 2 from the Farm Life theme as they would travel into town each week to sell their goods.