Smarthome 3-button Remote w/ OLED

I designed this box for a Wemos D1 Mini powered smarthome remote. Here is the short list of the specific parts I used in this project:

Wemos D1 Mini:
https://www.amazon.com/gp/product/B081PX9YFV/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1

SSD1306 64x128 OLED display:
https://www.amazon.com/PEMENOL-Display-0-96inch-Raspberry-Microcontroller/dp/B07F3KY8NF/ref=sr_1_3?crid=3QXQAY17JCDZC&dchild=1&keywords=ssd1306+oled&qid=1585187363&sprefix=ssd13%2Caps%2C197&sr=8-3

3@ 6x6x5mm momentary N/O tactile buttons:
https://www.amazon.com/Momentary-Tactile-Through-Breadboard-Friendly/dp/B07WF76VHT/ref=sr_1_5?dchild=1&keywords=6mm+button&qid=1585596563&sr=8-5

You could do whatever you want with this combo of hardware. I program these things with esphome for homeassistant. The OLED display shows date, time, inside/outside temp/humidity, and the buttons just report their states to home assistant for triggering various automations I use.

The wemos and oled boards are secured with