Snags I have encountered during the project and how I dealt with them

voltage drop once grid reached a certain point, - I remedied this by swapping out multiple adapters with a single 10A 5v Supply.

Bad LEDS - LOTS LOTS LOTS of testing with a multi meter!

Flexibility and stability between modules- by designing the modules around the LEDs themselves, the LEDs remained stable in a small circular cradle that was build in the 3d print. so the wires had slack but the flexible tubing that kept the grid together remained taut.