Honestly this sounds like a scam. NEWBIES BEWARE. The fact that you say your website payment system works GREAT but the site itself isn't ready for prime time is silly! Sounds like a scam hole where you can reap payment and blame your website for a malfunction on orders and make off with the coins at a later date.
There shouldn't be any malfunction with the website, but if there is people can simply PM with a signed message including their transaction ID and the place they'd like me to send the hardware. When a user pays the payment passes through a wallet controlled by blockchain.info, and then goes straight to me (I'm using their
receive payments API, so there shouldn't be any problem.
If I wanted too I could ship all of these tomorrow without taking any payment at all. If there is any problem with the payment system I will cover it. Everyone who pays will receive their equipment.