customize the shopping cart website and improve design

Hi freelancers We need an experienced developer, to finish our website. The site is made from the opencart module. The task is to optimize and finish the website in both design and function. To give an example: Adding the trustpilot module to the website, including a setup with our mail server. As building a business is an ongoing process, we would prefer a developer who could help us out with similar tasks on a regular basis (once a month). The payment will be based on the total on the extend of the project. If your still interested, here is the list of tasks so far: - Adding a category to the footer on the page and in the admin panel. - Adding the trustpilot module to the website, including a setup with our mail server. - Adding a payment system. - Optimize the design on the website template (needs a lift). - Optimizing the speed of the website. - Check for problems / optimize. - Being able to help us complete tasks later on is a plus (both urgent and on monthly basis) Post your price - we are willing to pay the right price for the right quality. I have an another project psd,html to wordpress. so lower bitter are most welcome Regards Anders