Add some functions/script and kill some bugs on a WP website.

It's a job board site using this theme [login to view URL] The tasks can be separated into 2 sub tasks 1) bugs problem 2) Changing some text&redirection 3) add some function 1) BUGS PROBLEM: just small bugs, can be killed easily. -- some buttons on /account page (both for employer account and candidate account) don't work [login to view URL] E.g. when you click hide resume, it doesn't work. While the theme has the exactly same template as /account page on /candidate-dashboard, which the button work well. You may see on the page as reference :) -- on each job category page ([login to view URL]) it suppose to show only that specific category. But when you select a filter, all jobs from all categories will display 2) CHANGING SOME TEXT & REDIRECTION -- there are currency symbol on By rate filter of this page [login to view URL] I have changed that filter from By rate to Experience. So just remove the currency. Noted that currency on /browse-job page is still remain [login to view URL] -- Redirect user (both employer and candidate) to /account page after login. (I have changed a link but sometimes it goes to /account sometimes it still goes to /my-account or /dashboard which is not needed) 3) ADD SOME FUNCTIONS -- Text area under Description on this page [login to view URL] does not support html. E.g. when user copy some text with text-decoration/bullets and paste it here, bullets/underline/bold will all gone. Only plain text left. So we'd like to make it possible for users to paste bullets or bolded text etc. -- Add a script that will auto repost all job posted on the site to be on the first position again in every 5 days (120 hours)