Johnny, I feel your pain on this. Years ago I built a stand from a plan that was very simple: rows of 1x2" in a grid inside a rectangle frame. It looked good when I finished it. I loaded it up and it promptly fell over.
I think your stand may have the same problem. The weight of the tools will cause it to fall with the slightest breeze. You might want to consider some ballast weight on the bottom so it stays upright?
"Living in the D" (this means Detroit!)
"It's fine to disagree with other members as long as you respect their opinions"