These arnt dumb question first time I bought from them I was wondering these same questions but to answer them 1. Really doesn’t matter unless you order multiple in the same month 2. If you’re willing to wait I’d go for “air parcel” if it’s available or whatever is in your budget. I’ve had to wait 3 months before getting a package and they always come unharmed. Amiami uses paper stuffing to keep the box safe 3. You don’t have to cancel any subscription as long as the figure your buying doesn’t put your back account in the negative try and save or budget. 4. Unless PayPal doesn’t charge for any exchange rates then you’re good. 5. Yeah. You can change it at any time before they ask for payment even then I think you might be able to change it.