Required software development,Website Development freelancer for Responsive design for a one pager job

Hi all,
looking for a designer that can take an existing desktop one pager design and make it responsive, based on a responsive landing page example.

there could be some more changes and edits to the existing desktop design needed to be done.

current status of design will share to shortlisted candidate.

purpose of the 'middle page'/landing page to be between the traffic i'm sending to the amazon product page.

potential buyers will reach the landing page, look at all the features, images, specifics and decide if they want to go and buy the product on amazon.

Skills & Expertise Required

software development Website Development