Looking for professional developer for LMS portal

We need learning website which connects language learners and teachers through video chat. The site allows students to find online teachers for 1-on-1 tutoring, and teachers to earn money as freelance tutors.

Website requirements:

- Teacher/Student profile

- Booking calendar 1on1 tutoring

- Video chat (it can be Twillo, Vidtok, VideoWhisper, Skype Master or other)

- Shop for online courses

- Live chat / forum

- Payment gateway + escrow

- Blog

We will need exact quotation for:

1)

- project build from template like Wordpress or HTML plus ALL necessary plugins (for exapmle: https://themeforest.net/item/wplms-learning-management-system/6780226)

- server price (with websites link examples)

- exactly time frame necessary to finish project in deadline

2) Project build in any other like Laravel, CodeIgniter, Angular, Drupal

- server price (with websites link examples)

- exactly time frame necessary to finish project in deadline

- I need exact quotation and cost involved in that project like operating cost, servers, maintenance and support, etc..

- in what environment are you planning to build a project and why?

- how long will take you to finish project like that.