I took HerEscapades single layer design and replicated it i to a multi layer. There is an engraved back plate for stability. The smallest heart is very fine and you may lose detail. All plys are 2.7 mm project board from HD. taped. I'll upload painted versions shortly. - edit 2nd picture is with the hearts centered and painted just with primer. more of a wedding look. I have also included a backer board with solid panel to highlight the layers above.
A replication and expansion of HerEscapades Heart FIle.