cancelled

So I’m new to carding and I just got my first 2 orders to ship and arrive from 2 different websites but on both websites I’ve only been able to get a order to ship out once the rest of the time the orders cancel or decline I’m not sure what I’m doing wrong to cause that I use a clean residential...

For some 2D stores, they require the shipping address to be the same as the billing address for first-time customers. If I use the billing address of my credit card in the first order, do I need to wait for it to be shipped before placing the second order with a different shipping address? Or...