Paint the house brown and let dry.
Decide what size/shape you want the door to be and cut out a template.
Use the template to cut out your photo as desired.
Glue the photo to the bottom center of the gingerbread house.
Decorate with the candies you created. For our 3 year old, I put the dots of glue on the pieces and then he glued them onto the house! Adjust accordingly depending on age.
Cut out a door from the material of your choosing using the same template you used for the photo.
Add trim to the door if desired. I added a red & white twine border and a bead for a door knob.
Run glue along the back left side of the door and glue along the left edge of the photo.
Glue a loop of twine or ribbon to the back of the top of the house for hanging.