Yeahhhh..there is a replacement for Picnik!! It is called PicMonkey, so you can check it out. Very easy to use and has many of the same features as our beloved Picnik had. Collage feature and more is still coming although it doesn't really say much about cost yet? Right now it is free, but there is a bit of an upgrade you can take with it but I did not see a price when I clicked on that?
Anyways, here are some barn charm edits for you using PicMonkey. Have a great Sunday everyone!!