Designing a high-end and beautiful art browser for QCanvasPrints.com

QCanvasPrints

We are a high-end Canvas print reseller. The user uploads their photo and we show them a gorgeous preview of what their photo will look like on the wall in a variety of products and sizes.

http://qcanvasprints.com/

Something that goes with the design we have already laid out on our website here:
https://s3.amazonaws.com/qcanvaspri…index.html
and here:
https://s3.amazonaws.com/qcanvaspri…reate.html

I want to add a feature to my site where a user can select from a large (1000+) library of art that I already have prepared. I want two pages. One page where a user can view a large library of images and see them displayed kind of like how flickr does it. And the other page will show the details of the selected image.

Image browsing:
I want the user to be able to browse the Categories and also search for tags. There should be filters as well like:
Tag (showing the most popular tag for the current category). I would like the user to be able to select multiple tags.
Main Color of the image including black and white. (kind of like how flckr does)
Sort (by date added or popularity).

Image Details:
I want the main part of this page to be the selected image. It might be cool on the right side of the image to show thumbnails where the user can click to see previews of what this art looks like on the wall of different scenes, just like our current page. I also want a button that will show the image full screen so the user can really see the details.
Under the image I want to show details about the artist and the image taken. Here is some of the data I want formatted to look good:

Title of the Art:
Artist Name:
Artist website:
Bio about the artist:
Information about the photo:
Where the Photo was taken:
Technical information about the image:
Link to source of the photo:

Here is a link to some of the info that we will have for each photo:
https://www.dropbox.com/s/n6i4ft5ez…o.txt?dl=0

And always visible I want a noticeable button that says "Pick your size". This will forward the user to the part of the website already created that will let them change the size of the print and purchase.

The design should be maid primarily for 1920x1080, but it will be viewed at smaller sizes as well, so keep that in mind. I am looking for something that goes very well with the design we already have on the site.