wordpress expert need for wordpress site

we have a wordpress based site and need to add users type with different functionality. The account name producer will be a subscription based account so will need subscription plug in for wordpress for that user type. executive this is an account that admin will approve to a few that admin can verify that are worthy to have an exec account to limit the cheat and stealing of music. when apply for exec account user will have to give name,use name,company name,phone number (that will be used for verification),email address. after user is approved. [login to view URL] will create project and give project/artist name, executive name, record label,and submission cutoff date [login to view URL] will be able to track each projects and see how many producers submitted [login to view URL] will receive email form admin with producer beats and producer contact info. producer [login to view URL] will select from producer packages before they can upload their music. will have different pricing packages just for producers. [login to view URL] selecting package plan producer will now have access to upload music to account one by [login to view URL] will fill out song title and genre. each time they upload a song an email with song attached with song title producer name will be sent to admin. so after each upload producer will get message "allow up to 48 hrs for Track to go live" [login to view URL] receiving email admin will manually upload songs to producer account(same way admin uploads songs to client account via post) [login to view URL] will appear in a list in producer log in [login to view URL] producer will see song title and will be able to [login to view URL] uploads will show on producers profile page along with his producers bio. [login to view URL] log in area will keep track of all projects that producer has submitted music to so producer can keep track. [login to view URL] will go into section titled "open projects" producer will select which project they would like to send music to and they will check songs from their list and click send. [login to view URL] email will be sent to admin with producer name and song titles that producers has chosen to send along with project name and exec name. [login to view URL] will manually get songs and email exec with songs and producer info. producer will have max of 15 songs on account. producer can delete/remove any song from account at any [login to view URL] they choose to remove they will get message "allow up 72 hrs for account changes". they will not be able to upload more than 15 songs and even if they ask for song to be deleted they will have to wait for admin to remove song they requested and then they can replace. over view project will appear in open projects tab. there will also be a "recently closed" tab so users can see past projects that were closed admin will have to approve and create projects for exec which will show in exec account after admin approves or [login to view URL] will close project after cutoff time or at anytime he [login to view URL] can close account whenever they choose to.