eshop suggestions?

[SprintKing]

I've recently restructured and given myself a name change to "All Exclusive Shine" (sorry Joe another shine name, don't worry i'm in Australia), i'm in the midst of developing my domain allexclusiveshine.com [commercial link removed...sorry Mike P.] with the ability for the customer to book their own appointments online. Theres much left to do but one thing i'm keen on is to introduce an eshop where people can securely purchase items & services from me by putting in a their credit card details. I've done a google for such things but it the choice seems to be overwhelming. I was hoping some someone might be able to narrow the choice down for me or atleast give me some options to narrow it down.
Any comments on my site layout would be much appreciated also

Regards

Paul