ASUS E-350 Mini PCIe to USB to PCIE x16 experiment.

Hey guys, I'm going to upgrade my ITX E-350 micro-mining, go-where-the-free-electricity-is node with second graphics card.
The way I'm going to execute it is:
-Disconnect the WIFI card from MiniPCIe slot:



-Connect this adapter in there (it's USB 2.0):


-And connect it on the other end of USB cable to standard USB riser:


And the GPU into it...

And guys, here is where I need you:
- Do you see any incopatibilities or other mistakes that may exist in my plan? Do you think there is anything that may prevent this idea from succeeding?

Thanks

This gonna be fun!