Organize Product Images and Map to Shopify Product List

I need assistance with organizing approximately 8,000 images for around 3,000 products. The task involves downloading the images, uploading them to generate image URLs, and mapping these URLs to the corresponding products in a provided product list. Additionally, I need the QTY/inventory added from a separate stock feed sheet. The stock feed has SKUs and QTY, so it’s just a simple match to the main product sheet. The final deliverable should be a completed product sheet with image URLs and QTY ready for upload to Shopify using Matrixify.