Hello,
Greetings of the day!
I have made a complete look at your requirements and would like to put forth our candidature in order to assist you to create the sale page with checkout page
Please share the website URL so I can check them and provide you with assistance accordingly.
I have more than 6+ years of experience in Web Design & development Like WordPress, Woocommerce, Shopify, Joomla, Drupal, Prestashop, Magento, opencart and great familiar with MVC framework PHP, CakePHP, Java, Zend, Yii, and Laravel, etc.
We have endeavored to give you the best insight according to your requirements and look forward to having the opportunity to discuss the job further.
Regards,
Shaam