Wow, what a build! Beautiful arsenal of equipment you have there, very well balanced between wood and metal too. Not too much you can't take on with all of that. Great pics of you and the kids too. I have 3 myself, and the "together" projects are the absolute best!
I am curious about your approach to building your slatwall. In the pics, I counted up to 28 screws in ONE slatwall panel (6x48"?). I mean, I'm all for overdoing stuff in the interest of longevity...but that seems a bit extreme. Perhaps, like 8-10 screws (drilled/C'sunk on your CNC router for creating a consistent, symmetric pattern of fasteners) per panel, combined with a good adhesive, would be tremendously strong and clean looking. I hate to criticize anyone's hard work, but to me, the excessive quantity of screws combined with the somewhat random placement, really detracts from the finished product. Again, not trying to nitpick, just another perspective to think about.