My bare minimum output in writing DS just produced the 'official' "How to train your dragon" book. He cataloged every dragon and wrote about their specific weapon. He then wrote/drew diagrams on how to train that dragon. I think we are up to 10 pages or so.

My kids also built a zoo yday out of lincoln logs. Perhaps I should have teamed up with KimCK in her living room so we'd only have one messy house to clean up. Today was science day with duct tape and recycled boxes (cereal, chips, granola bars, and newspaper). This was all in addition to our regular school day and field trips.

It sounds like you are right on track and doing a great job. We love Singapore math here too. Woohooo!