You MUST have PHP & MySQL.
<[url removed, login to view]>
Your goal is:
#1. to incorporate it into the Zen Cart. I tried to put so styles into the existing item page, but I am not coder.
#2. to change the Checkout screen. See here: [url removed, login to view]
[url removed, login to view] requirements notice: As originally posted, this bid request does not have complete details. Should a dispute arise and this project go into arbitration "as is", the contract's vagueness might cause it to be interpreted against you, even though you were acting in good-faith. So for your protection, if you are interested in this project, please work-out and document the requirements onsite.