It would be nice if when a nursing mother dies that someone would take care of the baby (I hate losing the little ones). When teaching is going on make it so people don't walk all over the kids and if the nursing moms what to join the class have them sit in the back not on the kids.
Maybe give the kids a nap time/area and cut their call of nature time in half.
Also have a mark of some kind on the skills level to let you know how close they are to reaching the next level.
And I miss not being able to keep track of the number of twins being born.