For this one, I found a slightly larger box. That gave me an opportunity to make a slightly nicer arrangement inside the box for the components. Everything fit much more nicely inside his than my first one. I also improved the positioning of the knobs and jack. Finally, I used crushed velvet for the background behind the speaker grill.
After getting everything shaped as I wanted it, I sprayed the enclosure with several coats of nitrocellulose lacquer for longevity and shine.
The little amp sounds great. Slightly different tone than mine, likely due to the very different style box.
Most importantly, my bro-in-law likes it :)