Editing Product Details

I am trying to edit the Product-details class on Gridmarket theme

Here is the link to my site and what I want edited:

http://squarepegaccessories.com/store/products/carsons-water-lily-scarf/

I would like the following hidden:

1) Categorized in Tag 1, Tag 2

2) Width of Product Details

3) Product details align to the right