EmonTX + Leonardo + ESP-01 Case

An enclosure for an electricity meter using OpenEnergyMonitor's EmonTX Arduino shield with an Arduino Leonardo and an ESP-01 module plus 5v adapter. I tried to make this as compact as possible but... in the end it's taller than I'd liked due to the ESP-01 + 5v adapter module. Anyway, I had some of these ESP-01s lying around already. I guess this box could easily be made around 10 mm slimmer if you use e.g. a Wemos D1 mini or something like that.
I hope you find a good use for this, greetings!