I think it would be nice if you put the little red seal that shows you've already completed a particular leve on the screen immediately after you select the appropriate camp, the one where it shows the (usually) 4 available levequests. It's a bit annoying to have to open each one to check for the seal only to cancel back out. If the seal was shown on the small card or in the title it would be a very small, but at least for me very welcome, boon.