You should cut out the black parts, I want the template close to the original picture as much I can, so it looks real and because of that there are small details.
This is how I would do:
- Cut it on 1/8" wood with #1 or #2 blade
- Prepare 1/4" back board, paint it black or dark color
- Glue them together, details will stand out
But that just me, you can do whatever you feel comfortable with.
(Sample attached)
Jones