Hi Rick,
The site looks great, and I wish you well with it.
I will offer a suggestion, namely to alter a bit the"contact seller" method.
When I clicked on a pen, and attempted to order, rather than opening a page with an email address, which I could copy/paste into my browser-based email, the link attempted to open my computer based email program, presumably with intent that the email address should show up automatically.
The problem is that on one of my computers, I don't have a computer-based email program running. Thus, when I tried to "contact seller', my email prgram opened, and started asking questions about setting up an account, importing addresses and so forth. This is not.... practical.
I'd suggest that the "contact seller" page gives buyers the option to directly load email (as you have now), while also providing the e-dress for copy/paste so that it can be plugged by buyers into their web-based email (such as Yahoo).
As things stand, while I am traveling I could never successfully order a pen from you and your sellers.
regards
david