Web Designer

I have purchased the zen card e-commerce website template and I need a web designer to customize it which means exchange the product pictures, set up a paypall and credit card payment, instruct me how to updated the website in the future and publish on the web. I am looking for someone who can send me instruction how i can update my website when stock will change or prices in my shop.I would need as well help with google positioning so that my shop will be coming in search one of first. Many Thanks