Greetings,
Thank you for sharing document detailing your requirement and the urls.
Having 9 years of experience on LAMP web development and most of them with wordpress [and drupal, joomla as well as other paid solutions like wix, shopify etc and frameworks like laravel, CI, cakephp etc] I am able to help you with your custom needs and will build and integrate it well with your existing site you are building.
My bid is for the phase 1 and for the phase 2 please consider approx 300.
Looking forward to deliver you best development services as well as best support.
Thank you for considering us.
Shyam
CWE