More to explore:
how to: foam puzzles
shape sorter - use punches - shinier paper for box (look like plastic) and shapes from foam - brighter colors
Miniature crochet for the dollhouse.
1/12 scale Miniature Dollhouse Cake Stand --could make this
Miniature Dollhouse Haberdashery by schics on Etsy
Miniature Art Studio & Sink - could do similar idea in the workshop/shed area | Source: Marquis Miniatures
dollhouse miniature kitchen / cottage hutch