Uploading photos of products to shopify store.

We have a shopify store with around 3200 products.

some products come with multiple colour variants. at present we only have a single picture for most items.

your job will be to take a database of products, each product is named the SKU number of the product.
E.G. product SKU 6678 will have a few images that Are called 6678.jpg 6678-01.jph 6678-02.jpg etc...
your job will be to move through the folder of images, bring up the item in shopify dashboard, and copy the images to the image section (drag and drop)

please don't bid if you do not have experience with shopify. this is a very easy job, but I just don't have the time to do it.