Sounds like you guys have it pretty much figured out. Great line-up.
Since Ames is flooded you may want to consider Maytag Park
in Newton, about 40 miles east of Saylorville Lake. Its well worth the trip - Maytag offers variety and is very aesthetically pleasing.
would also be a good course to add. Its very challenging and works well in a tournament b/c it tests how well you can stay out of trouble. There is plenty
of trouble, and plenty of weeds.
WaterWorks is a flat, open, long easy course that you could add if that's what you're looking for. Probably still flooded, though. Have fun and good luck.