Designers need more control, plain and simple. We need to be able to resize our designs and size them exactly how WE WANT THEM on the shirts. It is way too difficult with the way it is to get proper sizing right without seeing it before our eyes. I have ordered a couple of the shirts I designed and the designs were way too big every time. It's impossible this way, too much trial and error. Allow designers to use EPS files so we can resize at will. Give the designer the power please? Give us the exact same design process as Teespring does.