it is really very important for customers to know about the people they are buying from, this is why I suggest adding a details page for vendors and the possibility to add a navigation panel (like the manufactures one) to be able to go directly to each vendor details page.
This should include:
-Vendor contact details: like name, address, country, logo, description, etc. Possibility to add a GoogleMaps refference.
-Inside the vendor details page you should have a link to the "vendor store" and possibility to add their facebook, twitter, etc.
-Add a new navigation panel with the vendor list so the customers can go directly to the vendor they want (similar to the Manufacturers panel but with the Vendors names).

It will also be interesting to see other Nop-Templates use this new info for displaying purposes. Like for example the JCarousel plugin showing vendor's logos so a customer can go directly to their details page/store.

Currently when you use the Jewelry template, to open the Products and Manufacturer tab, you have to hover with your mouse over these tabs. This can sometimes become very annoying when you are navigating on the page and moving the mouse cursor across the page and the product and manufacturer page keeps on appearing. It would be awesome if Nop-Templates can give the store owner the option to select Hover or Click to change the functionality of the page. It would be great to select Click, and then the Products and Manufacturer page will only appear once you click on the products or manufacturer tab, and once you click it again, or move the mouse off the products and manufacturers page, then the info will dissapear again. This will completely eliminate the current frustration where these 2 tabs are regularly appearing as you are moving your mouse across the website. thanks

For a lot of ecommerce sites, we do not always carry stock on hand as we buy the stock from a supplier as and when we receive an order. There are many cases where you sell an item, but then the supplier is out of stock and it leaves us in a problem situation where we have to refund the customer. This damaged the relationship with the customer and he might never come back for another sale. It would be great if you can choose 2 methods in the admin panel. the one would be the default cycle where the customer buys and pays for the item as per the default nopcommerce process. the 2nd process will be where the customer places the order, and he receives a thank you mail for the order and a message that we are confirming availability from the supplier. Once stock with vendor is confirmed, in the back end sales side you click stock is available, and the customer receives an order the stock is confirmed, and gets a link to go back to his order and select the payment method. Once payed you order the stock from supplier, invoice and deliver to customer, and this will ensure a 100% satisfaction rate.

Would be great if you can a "Request a Product" to the mega menu plugin. Purpose of this plugin is to give the potential buyer the ability to submit a product request if you do not currently sell a product that the customer is looking for. This will give the seller the opportunity to maximize sales by also selling items not currently listed on his site. This should be easy to do as you can use the current contact us form and modify it slightly. Will be great if it can be dynamic and you can make the changes direct from the admin panel. Will be great if you can enable and disable predefined fields direct from the admin panel. This can greatly increase your sales and give you good indication on what products your customers are looking for.

To create a price match button on the items page next to the buy now button. The idea behind this button will be that if the potential buyer can buy the same item cheaper from somewhere else, then he can request a price match, giving the seller the opportunity to match a price and get the sale. Once the price match button is pressed then you can use a similar form as the contact us layout form where the customer can fill in his details, the price he is requesting to be matched, but also the details of where he can get the item cheaper, that companies details, contact number, website and so on. The store owner can then phone and confirm if the pricing is as the buyer is saying, and then decide if he want to match the price or not. This will maximize sales and allow customers to come back anytime and make your store there store of choice. I am sure we all would like to have the opportunity to sell, rather than just losing the sale because someone else was $1 cheaper.