so check back.
a few tricks… I sprayed the scanned image with an art fixative before decoupaging it. Helped it from smearing when I was smoothing the bubbles out. Still had issues with the pink bleeding. Clear spray varnish (cheap stuff) worked better.
When gluing the Earth Magnets on the “craft” super glue was a little runny it worked but the magnets are super strong and hard to work with if the tiles were close together they would “jump” together or drift to the corners of the tiles. I preferred the Gel glue.
I got the earth magnets from eBay. I ended up getting the 1/4″ x 1/16″ rare earth magnets.