Hey @dpgraphic !
You have a good idea for your action, but I think the main reason for rejection is that this type of actions is already well represented on graphicriver. There are pretty similar actions from powerful authors with thousands of sales.
I would advise you to think through your idea and make your action more unique. Think of features which are not found in any other items.
I hope my tips are useful!
Even though I don’t think it’s a reason for hard rejection, I do believe that a good preview is a must, and I think you should try to improve yours. Your font choice was not the best because it makes it hard and unpleasant to read.
best of luck with future projects!