Here is a map I made yesterday of a Pirate Encampment for an upcoming game. PNG assets are public domain images from Dundjinni forums. Lots of great stuff on there! 

I came across a bug that I wasn't able to resolve; when uploading custom PNGs, after two lines of custom images were added to the image library, my control buttons were pushed off screen and inaccessible. Not sure how to deal with it. This issue softlocked progress on a map I was creating because every object I added was not scaleable, rotatable, or deletable.