Neat and  sturdy good quality,  
I am an Engineer in manufacturing, so send this to the designers: 
You might want to add ribs between the legs to increase stability; your bolts and the accuracy f the cut are suitable. 
One of the black rounded pieces for wire management was broken when I got the box; you might want to tape it in the box. 
Overall I love it, Specially the fact that it is left-handed, and I have options to rest my arm using the mouse, Great work