Hi there, I'm sure that will be able to help you with your conversion. As I understand, the uploaded file is an example of desired result, but what about the source file ? Also, you've mentioned the need of file rename, but how do you plan to take them ? WooCommerce Import takes only from real URLs.
For 400$ and also 2-3 days tops I can make a special plugin which you can use with your file as is, without need to update it for WooCommerce and then run through import.
So, if interested, just contact me by chat and we will discuss everything.
Thanks