I have tried 2 different formats and i've decreased the quality of my images. I've gone down from 1000x1000 to 600x600 and nothing in between is working. My file size is comically small right now so for it to say my JPEG, or PNG images which are 456kb, are too large and not the correct format is mind boggling to me and i just dont understand. This is very frustrating as im now sacrificing the quality of my artwork just to please a system that simply cant be pleased. I've tried other covers as my artwork aswell and nothing is working. Any Help is appreciated though I doubt I will get any. I'm pretty tech savvy and not exactly dumb when it comes to simple uploading. This just doesn't make sense.