Cut the design as is; you can adjust the size, but please keep in mind if you make it smaller, the holes might be too small, and probably would be too close to the edges.

Use fine-tip markers to paint the designs carefully. Wait until it's dried.

Glue the earring backs tot he flower's pack side.

Wait until it is dried.

Add varnish to all parts (both sides and aside. Start with the flower back side to secure the stud back.

Then, you can add one little ring to connect the mushroom to the flower, and you are done :)