Hi Billie, now that it's setup, the issues begin 
Regarding the LDR in you sketch you have int lightSensor = 60; I can't get any readings on light (it's only bouncing between 24,25,26) no matter the actual light condition. I know the LDR works because if I set the lightsensor to pin 14 it gives me a range 250~32000 (32000 with the phone led flash next to the ldr). Any hints?
Also would love to know if you have any newer version as this is already a couple months old and you probably have tweaked it already for some issues encountered along the way.
I'm going to kickstart my NFT test project
best regards,
Tiago