Change design on my blog and blogshop

I have a blog called: [login to view URL] I want to have a new design. I want the design to reflect that the website is half blog half shop. On my blog I have installed the wordpress e-commerce plugin. You can see how the shop looks here: [login to view URL] I want the shop to look more like a shop. I do not want the products to be on a downword line like it is now, I want the different products to be in categories and be more organized so that it is easy to use the shop. So you have to know how to use the wordpress e-commerce plugin. On the blog: I want the ads that are there now to be in the same place as they are now. I want the design to really show in the header that my website is blog/shop. I like black, white, sophisticated colors. I want the latest products from the webshop to be shown on the frontpage of the blog. What you can do is change the pink color (lines) with black instead. leave the ads as they are now. Change the header to something that will reflect what the website is all about. Fix the shop. I HAVE TO SEE A MOCKUP. IF YOU DO NOT GIVE ME A MOCKUP I WILL NOT PICK YOU FOR THE JOB. A MOCKUP IS REQUIRED.