Design flexible?

1. I'm trying to figure out if PowerStore is a good fit for our new ecommerce site and I have a few questions:
Can you modify the style sheets at all?
Any issues with how the site looks in IE 7 or 8 browser? (I'm not a fan of IE but my clients still use it.)

2. Is there a limit to the number of products sold? Can products be broken out by Categories? Our Database will contain all products as well as the categories each product belongs too. We'd show products in Category A on one page, and Category B on a different page. We'll have another page showing our "Best sellers" which could include products from multiple categories. Does powerstore sort products based on the database provided?

3. For the admin back-end, is there away for the client to add a new Category as well ass add new products?


Thanks for your help!
Danielle

1) yes, you can directly edit the style sheets of power store.

2 - 3) There is no limit to the number of products you can sell. In the Admin section, there is a the facility to create Categories and subcategories. There is also the facility to Create Products, while creating products, you can assign them to the appropriate categorizes and/or subcategories.