Requirement is very clear.
Project is for a small Writing Agency.
1. Front Page - Registration / Login Page for writers.
2. Admin Dashboard -
He should be able to manage the projects and the writers. He should be able to showcase new tasks.
He should be able to assign new tasks to the writers. (See projectopia plugin), I can provide you the plugin if needed.
He should be able to follow up the tasks given to writers and manage the payment.
Payment status : Due / Paid / Milestone
mode of payment: paypal / freelancer.com / Others
Writers should be able to raise the invoice with project name and project ID to the admin.
3. Writers Profile Page. (visible to all visitors)
2. His skills
3. Sample works.
So basically this is an admin page to manage the works and allocate to writers with a proper invoice follow up.
(not required now)
Revamp entire page orienting clients.
Adding writing price structure.
Adding Editor/copyscape for the writers and more...
Payment is fixed. please save time if your skills are not fit inside the budget.
Thanks and happy bidding