Lithophone & Light Mount

I wanted a light that didn't have to be plugged in to light my lithophanes. Using the electronics in the links below, I came up with this. There are two different sizes depending on which light you get.

any 2032 battery

https://kjdelectronics.com/products/adafruit-white-led-backlight-module-large-45mm-x-86mm?variant=31075371221110

https://kjdelectronics.com/products/adafruit-white-led-backlight-module-medium-23mm-x-75mm?variant=29778537416

https://www.amazon.com/Bolsen-Tech-Lilypad-Battery-Arduino/dp/B07MDRBT6N/ref=pd_di_sccai_1/147-9231100-2807424?_encoding=UTF8&pd_rd_i=B07MDRBT6N&pd_rd_r=e9b3c81d-c43c-4f9c-a1ea-215cd33ce294&pd_rd_w=WJSwy&pd_rd_wg=eQUzP&pf_rd_p=5415687b-2c9d-46da-88a4-bbcfe8e07f3c&pf_rd_r=32JGSHXZREHEKSB8YAPY&psc=1&refRID=32JGSHXZREHEKSB8YAPY