Plugins for online training with commerce

Hi everyone,

Recently a company I’m working with opted to change the CMS they were using for a project to WordPress. So far I’m enjoying WP much more than the other CMS, however I do have a few questions regarding plugins to use.

The site will work like so:

A person goes to the website. They create a user account *OR* a business account.

The differences between USER and BUSINESS:

User: Can register, purchase one training voucher, or be gifted a training voucher, can complete training material.

Business: Can register, purchase a single or multiple vouchers, can gift vouchers to users, CANNOT complete training material, will have an area for a short write up of the business, a section for the business logo, and a business video section, can track progress of course completion that the voucher was used for, and more
Plugin used: NEEDED, PLEASE ADVISE

Users purchase a single course voucher.
Businesses can purchase as many vouchers as they would like.
Plugin used: WOOCommerce

Admin can create courses and lessons for the users to take.
Plugin used: WooThemes Sensei

Businesses and users can pay by check. Requires manual updating of purchased virtual goods through Admin panel. I believe WooCommerce has admin user account control, but I don’t know if it will work like that.
Plugin used: PLEASE ADVISE IF THERE IS A BETTER WAY FOR THIS

Business can upload a CSV of user email addresses to assign vouchers to from a business page CP.
Plugin used: NONE, PLEASE ADVISE

For the most part, that’s it. If anyone can help me figure out what plugins may or may not work, or I’m looking at diving into custom WP modules / plugins, let me know.

Thanks.