It is a 5-layer heart, the front I Love You is inlaid, it carries through on all 5 layers. The back layer I did a mirror image encase somebody wanted to go with natural wood colors, just make sure you measure your woods thickness to make sure you get the mount right. If you want to change the size, make sure you have the ratio locked and do the same numbers for all layers. One of the layers has the hibiscus in it. I use non-run markers to paint mine, but you can leave it bear or paint it.
The file names contain the layer starting with the front layer as layer 1 going to the middle which is layer 3. The final layer is 5.
Use the default settings to trace the image patterns, I'll try to recreate the xcs files and upload them.
These images should give you a step-by-step idea on how I did the assembly.
Make sure you measure your woods thickness and adjust the thickness in the base width.