Experienced wordpress developer

I need to edit my WP website coded, no design required. My website is a freelancing websiteRequirementsDashboard not working,-Dashboard in backside should post news to show in NEWS section from dashboard-When you got o „My projects” and click work in progress and try to select a category it shows only categories from freelancer.com -Report Violation when you got a freelancer profile not working( The button works but on the back end doesnt show notification of reported profile /project)-Report projects not working-When I got a freelancer profile I can’t invite him to bid on my project-The creator of the project should only add an extra description and add extra features like sealed and should not change the prce.-On profile details should show a box with ID-When a project is posted without picture should appear the logo there not the black „no picture”-Admin Get notification in admin panel/email when assisted project is posted to help the user-When posting the projects by IP should change to the specific country eg accessed from Spain to spanish and show the projects in spain and he/her can chose to view projects from other countries/citiesDispute option not finishedPromote bid when placing a bid TEST ALL WEBSITE URS/PAGES TO SEE ARE WORKING Fix layoutFix Mobile Version layoutFix Bugs/Errors /Test