How can we assign categories for courses


I was exploring coursepro for a project.

I want to display courses as per categories in the global marketplace with marketpress.

ex: on site home page user can select / view courses as per categories , music, photography etc. and there filter params city, zipcode, etc. how can we achieve this.

-- How can i Assign courses to categories.

there are few issue as per followings:

Course Description - not able to add media / image file (with insert into post ) not inserting.

step 3 - Instructors - by default added admin , removing not disapper
the admin avatar , not removing

course Date:
end date should be auto set to min 30 days from start date