project tracking program with web interface

project tracking program with web interface there will be three types of users admins, freelancers and auditor admins use their authority to choose the frelancers who will do the job and approve/accept the work done freelancers do the work assigned to them at the price that is agreed admins can intervene in everything. Open orders, reach reports etc. freelancers completes the order. he/she can reach at the order page and receivables section he/she writes articles (in 4 languages), redacts the articles (in one or two languages), translates the articles (in 4 languages) and when done enters the articles to WordPress auditors can reach order-and-receivable accounts, reports, etc. admin selects a freelancer from the order page 1- order letter language number of articles length of articles unit price per article which user is selected by admin and order will be processed 2- when freelancer completed the order he/she sends the package to the admin 3- admins also like freelancers writes articles (in 4 languages) redacts the articles (in one or two languages) translates the articles (in 4 languages) when done enters the articles to WordPress While entering articles to WP there should be adding seo and picture option the process is completed with these operations. 4- system itself can be used as a to-do list. only admins can add anything to the list and select who receives the items (aadmins, freelancers, etc.) 5- this system should work on mobile platform