Fix Wordpress and other Issues on IdealHoroscope.com

I need an experienced developer to fix the following issues: ***Can't edit pages in Admin area. [login to view URL] TinyMCE editor not visible. Fix these functions and make TinyMCE the default page editor. ***Until recently, visitors to IdealHoroscope,com could enter their birth data on the front page, click submit, then receive a free personal horoscope reading. The site would store their data and subscribe them to a free Daily Predictions service, which sends subscribers an email every day via Amazon SES. The birth data is supplied via API to [login to view URL], who generates the horoscope readings and the Daily Predictions. **Two issues have arisen: site does not allow location input – [login to view URL] Fix this input box. - new subscribers do not receive the Daily Predictions, although old subscribers do. You must restore the process that adds new subscribers to the list of people who will receive the Daily Predictions. ***Manage this issue: “WP SES Warning — This site is running on PHP 5.4. In the near future we will release a new version of WP SES that will require PHP 5.5 or later. It will not work on PHP 5.4. We recommend you contact the company who hosts this web site and have them move it to a server running PHP 5.5 or later. We currently recommend PHP 7.2.” Advise on how to proceed. After you finish, the site Site must still load at the same speed, as measured by the following systems: [login to view URL], Firefox, desktop, from Asia - 2.87 seconds [login to view URL], Chrome, desktop, from Asia - 2.37 seconds Site must function as follows: - generate chart; - add subscriber's name to database; add subscriber's name to list of people who receive daily predictions; send daily predictions. NO emails or phone calls: (REMOVED BY FREELANCER.COM ADMIN) applications only.