Hi,
i will fix one page checkout issue.
I am OpenCart expert having 5 years of experience.
Recently i completed these opencart projects
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I am very good in OpenCart,php,mysql.
Hello,
I can check the open cart issue.
I have very good experienced CSS/HTML.]
I have done several work here you can check :
https://www.freelancer.com/projects/php/would-like-hire-Website-Designer-13388212/
https://www.freelancer.com/projects/Graphic-Design/Build-Website-13052389/
https://www.freelancer.com/projects/ecommerce/Opencart-Website-SSL-integration-help.html
Feel free to discuss me so I can work for you.
Arjun