Cant get woocommerce to work layout wise or payment

I am setting it up for digital image down loads

I seem to be having a few problems with woocommerce. I am using genesis themes and have the genesis plugin. Here is my shop page:

http://sphericnews.com/shop/?preview=true&preview_id=2784&preview_nonce=d5b3c7f290

There is a simple view with a thumbnail, when it is clicked on it takes me to another page with a very blurred image of the thumbnail which when clicked, gives a good quality version. How can i stop the blurring or change the size of the image, and is this layout normal? there is no recognition of purchasing anything if you click the add to cart button but it does show i your basket. You are then taken to the blurred image page where you have to click again to see a quality image seems long winded.?

my second and final problem is after that:

When add to cart is clicked once you are in this page: http://sphericnews.com/shop/acholi-tribesman/ the view cart display appears click on that and the cart appears no problems but once you are in check out, fill in the name address etc click terms and then place order you get this code at the top {“result”:”success”,”redirect”:”https:\/\/secure.mijireh.com\/checkout\/B6B5A7DE06655DB4 no option to put in my payment details or the download???

I do hope someone can point me in the right direction

Thank you

Thomas

http://wordpress.org/extend/plugins/woocommerce/