My assessment is that this page basically has ZERO marketing. At first glance I thought I was looking at your "Terms and Conditions" page not your home page.
You should really open with a question. Why? Because questions hook you-they involve you, and they have an emotional overtone. It's nice to Welcome them to your site but people don't typically care about that. By posing a question as "Would you like to save 30 percent on your next order?"-you can prompt the reader to respond affirmatively.
Emphasize the "what." Some words have lost their impact because they must be followed with an explanation. Successful copy is about the "what" not the "why," I personally hate to use the words "quality," "value" and "service" because they are typically hooked to an explanation of why. "Any advertising claim that spurs the question 'In what way?' is automatically defective."
You also need to avoid passive, patronizing words. Active, direct language builds rapport and never condescends or patronizes. Replace "utilize" with "use," "endeavor" with "try," and "requested" with "asked for." One word that seems to have power today is "even," because it adds uniqueness to your offer. Consider how much weaker "We'll refund the cost of shipping" is compared to "We'll even refund the cost of shipping."
This is what I would do if this were my site or you were my client asking for marketing assistance.
Remove the "Welcome" message.
Start the page content with:
Looking for something special?
Aquarium Supply speciallizes in aquarium supplies and offer a large selection of aquarium supplies to meet all of your aquarium supply needs. In addition to offering a large selection of supplies we also offer easy payment solutions and all our orders are backed by a 15 day satisfaction guarantee. (The easy payment solutions should link to a page explaining that and the 15 day satisfaction guarantee should also have it's own page. Most people care about this but assume you will take care of it. Let them know about it but most people don't care about the details and you will tell them and give them the "option" to read on if they choose to do so.)
DISPLAY THE PRODUCTS
Add some links to your home page, printable catalog, privacy policy and/or terms and conditions. Choose easy access links you feel appropriate for the customer. After that add the sponsor links and get rid of the popup window message.
The rest of the details should be displayed in the terms and conditions or as part of the ordering process.
Here is a sample of what I am talking about.
This is now a more "marketing" friendly page with a call to action not just a detailed/disclaimer cover my ____ type of page. Remember your site should be designed to sell your product not to tell them how you are selling the product.
imaginemn