More questions about CanvasDiscount

Does Canvas Disc do prints on demand of my original paintings, if so can I do online store with u or can I add u to a website or online store. We have a PO Box as they do not deliver mail in this area. UPS and FedEx do deliver, as far as our billing address its associated with all of our bil I got the wrong order They sent me an email say it is ready to be shipped, but haven't sent me the tracking number even though it has shipped. What do I need to do? I received confirmation that my order is ready to be shipped awhile ago and I have yet to receive an email that says it has been shipped. Where is my order and why won't you answer my emails? I also tried calling you and kept getting hung up on because you are too busy to answer calls. Will I receive before Christmas? Does CanvasDiscount customer service have a phone number that a customer can call to talk about their dissatisfaction with an order recently received? how can i tell if my pictures will be blurry where will the prints be shipped from?