Man, this is cool!
I suggest you to sell this stuff on online marketplace like etsy.
I wonder if you have a plan to make a “steampunk style” hardware wallet in the future.

If you dont mind, I kindly request you to set this thing to display B’Chainisme (supposed to be Blockchainisme, but I saw that this thing only has 11 tubes).
1 image will be enough for me. Thank you in advance.