I have recently started an online business on Ebay selling personalised printed phone cases. I specialise in only phone cases at the moment. I mainly use Photoshop to edit and create listings using phone case templates where i clip different images on to. The aim is to create a software which will use 50 - 100 downloaded images and clip them on to 40+ different phone case templates and then list the items on ebay as a bulk CSV. I currently only use one template and manually do this but it would take hours to get one image and place them on to all the different phone models i have, hence why i want to create a software for this. The aim is to do this on ebay first then implement the same idea on to amazon and my own website.