Carter’s Halloween Progress

I have soldered all my neopixels to the Gemma and the strand test was successful to all lights. Starting tomorrow I will begin cutting the shirt and attaching ping pong balls to the outside to look like eyes. I need to figure out how to make the lights white and blink at random intervals. I didn’t create a Tinkercad circuit because they don’t have Adafruit Gemmas as options.

Do I get extra credit for soldering my finger?