Remove background, and change colours

I have 19 products that are in raw files, they are of table linen of different sizes, I need the background removing and making them ready for my professional shopify page. Once the 19 images have had the background removed I then also need the images showing the linen in different colours, white, ivory, and black. They are already in white. It would also be useful if i have the files so if in the future i get other colours, i can change it myself. i have attached an example of the a raw image as a screen shot.

There is one image that got corrupted, so i need the image editing to make it work, its not complicated just need to show a different length table cloth..