Is your printer broken? Did your "friend" crumple up all the holographic paper you bought? Its up to you to make good the people that paid you for items.. this is your reputation and it is dropping with every excuse you post. What you do now is print cards for everybody that paid for them, you ship them as 1 unit to most likely minerjones and you let the grownups figure out shipping after that. You will not be trusted with payment or addresses ever again. Salvage what you have left (not much). There is currently no way to prove that you are not the "friend" pleading for forgiveness to turn it around for a second scam.
I do not have any hope to restore my reputation.
I am here just to pay for my mistakes.
I am designer and I got used to trust people.
Sorry to all and peace out