Your package will be delivered to the Post Office within 2 business days (usually sooner) of receiving your cleared payment.
Optional Shipping insurance is recommended for your protection of any lost, stolen or damaged packages.
The time is takes for you to receive your package - is solely up to the Postal system. Unless noted, all my shipments will have a delivery confirmation number with tracking information, but unless the Post Office updates their system, you'll only see that they were expecting a package.
Pay Pal or if you prefer paying by credit card please see link: http://www.etsy.com/help/article/361