Modifications to a Big Commerce website

I have a new website on the BigCommerce platform and I am looking for small bits of custom work for custom fields... I want the layout of sections for product information to be given images according to a rate system so I need to build a graphical rating system and move the sections and text around on each product page. It will hopefully be a fairly small project but WILL lead to more work so I hope someone can help me...... In more detail if you need it. I need to have a review system put into the website so that we can grade products and display this grading/review system for all to see.... it needs to be sleek and well designed. The reviews will be made up from our input and can be altered at any point and will consist of 5 or 6 grading categories... Taste, Cleaning Ability, Ease of Us, Smell and maybe one or two more. Each category needs an icon to show the taste or the smell is being graded... Let me know if you need any further ideas and I am sure we can talk it through.