Grade Pinch Pots - Wind Chime: ceramic hemispheres hung close together create long body of a fish with -I'm sure- a great sound chime. Could be done with your own clay but also upcycled old tea or espresso cups for this same thing, fish or not.
A new bed for David's room. He asked for a shelf above the bed as well to put books and a clamp reading light above the bed. Maybe extend the end of the bed for extra storage? Might make the bed a bit taller as well to make room for his Lego bins.