Looks like a pretty neat design. Never seen one quite like it though. Is it yours, Strut?

One problem I see: At the bottom where the pipe comes close to the hardware cloth, you should have a cross piece directly under the pipe. Deer and/or hogs will get up ON the platform pushing the wire down thus creating a larger opening which translates into even more corn being piled up.

I might have even put a solid board bottom on it. Use 5/8 deck planks with about 1/8" space between them. This would let the rain drain but give a more precise and durable flow.

Romans 8:28