Redisigning Zencart ecommerce site

I have installed a zencart ecommerce website and I need help to redesign/customise it for my online store. What I have now: - A hosted website (what is currently running online store) - this will be migrated to this project when it is finished; - a domain; - an Installed Zencart e-commerce; - I have an existing google analytics code which is ready to be placed on the this project; - an access code will be provided to access my zencart site - if necessary or if you can work in an offline template this is much preferred; - The theme of the ecommerce website is about an online "boutique" toys store which sells only robots/mecha toys such as Gundams and Transformers; - The feel of the website must convey an easy to navigate and friendly but yet maintain the boutique presence for selling a robot toys to avid fans and collectors (target customer); - Target customer: fans, young teenagers, collector (adults); - Paypal payment supported gateway is preferred;