Hello,
I have gone through the details, and noted all the points from (1-6), certainly i will fix your website and develop mobile app for you as per your requirement.
Could you please share your web link to review the current status?
I have expertise in website development, mobile development, using Android Studio, JAVA, web services, JSON, XML, Google API Integration, Objective C, Cordova, PhoneGap, Ionic, PHP, Magento, Joomla, MySQL, WordPress, Angular JS, Node JS, bootstrap, HTML, etc.
You can checkout my profile to confirm further.
I am readily available & would be happy to discuss further.
Thanks,
Brijesh R