Now up to 71 stars! Had a difficult purple coin run on Battlerock, and a sedate purple coin run on Honeyhive – which took ages as there were a few coins that were difficult to reach.
Also found a hidden star on the Beach Bowl level (Ice Mario wall-jumping up waterfalls! AMAZING) and completed another Haunted Mansion level which was a race against a Boo. I’ve done all of the first two observatories now – hurrah!