Work on the LED net thing?

Here's a video to see what I've been working on tonight. There are 12 of these 10 1/2 foot wires.  Each has 14 red t-taps on it.  I'll use 6 for power and 6 for ground and so there will be room for 84 series' of LEDs.  3 LEDs on each series for 252 LEDs.  I hope it all works with my 12V 20 amp power supply, I guess we'll see.