That's impressive. My version of that meditation usually involves leftover parts and a quiet crisis in the living room. The focus is real, but the peace comes much later.
You ever notice how the peace feels deeper after that kind of messy focus? Like when you're finally done sorting all the random Lego pieces by color, and you just sit there in the quiet. The floor is covered in little plastic bricks, but your brain is totally still. That crisis of the leftover parts somehow makes the calm after hit harder, you know?
Just lay everything out first so you're not hunting for parts mid-build. That initial mess makes the final quiet way better, I mean it's like earning it.