Poe Dameron chest box (with 3mm LED lights)

I had a set of 3mm LED lights from a Christmas craft kit left over and I wanted to create a Poe Dameron chest box with them.

The box is made of 4 parts
1) The main box which has cutouts for all the lights. I found that I had to drill these out a little bit further as it was a tight squeeze for the 3mm lights but I wanted them to fit snuggly.
2) The back cover which should slide on and snap into place. I had to make a number of modifications to make it fit properly. (LPT: If you want two t