Personnalisation: rating, author (uploader) and comments

Hi everybody!
Before purchasing this product, i need to have some elements:

I want to use the table theme. Some columns are not interesting for me... but I want to have thoses columns:
- name of people who uploads the file
- rating of this file (stars to click on, 1 -> 5)
- comments of this file or a link to go to a page with all comments for this file

Thanks a lot for your answaer!
Pierre