Can I use ecart this way?

Hi,

I am building a site like this. It is NOT the regular shopping cart.

There will be a page for each category and a row for each product in that category.

Instead of a buy price for that product, there will be 4 fields, each one filled with terms for 18 mths, 24 mths etc e.g. $9.57 for 24 mths etc.

Instead of having a buy price, the visitor will have a button which they will touch to go to a credit application form. So no prices or finance, shipping, etc., is used.

The main thing I am interested in is being able to update, add, delete product images, details, etc., and those terms. Also to be able to place code manually where I have the procucts shown.

Hope this is clear enough.

Is ecart for this or is there another option?

Thanks

oz