Hello,
Please, could you share your existing web link as well as list of required changes in your website?
I will certainly do all the needful changes in your website and make and develop custom payment module as per your requirement.
I am among top 1000 here, and well known for my quality work. I have delivered 100+ WordPress websites in last 12 months. You can checkout my profile, to confirm further.
am proficient at RWD (Responsive web development), HTML/HTML5, CSS/CSS3, JavaScript, jQuery, AJAX, Bootstrap, PHP, MySQL, WordPress theme development, WordPress plugin development, etc. Form more details, please review my profile.
I am readily available to commence this project. Please, do ping me to discuss further.
Regards,
Brijesh R, WordPress Expert