Congrats on your new armor. I'm in the process of assembling my ATA armor. It's been a process so far between reading all the threads on here, reading more threads, and then reading some more just to make sure I'm doing it right. Not to mention reading and researching some more when I second guess myself. I'm about 75% done with it so far. At first I trimmed most of the pieces with a cutting wheel and drum sanding bit on my Dremmel. Since then I've used the score and snap method, which is A LOT easier. Take it slow. I found it easy to get ahead of myself. PM me if you have any questions. Good Luck and enjoy.