Hi Pramod,
Hope you are doing good,
To see all your articles and question papers, You first need to login after that once you go to your
profile you will see a menu item called
post, Once you place mouse on this menu you will notice two sub-menus ,
University : It will show all your university question-papers, and
Article and Others: Rest of the submissions will appear under this sub-menu.
Regarding your 2nd Question.
If you go on bottom of any question paper or article then you will see a bold heading
Editor's Rating: or
Moderator's Comment there you can see the rating of that item.
You can relate the rating to point and money by reading first question of
help faq
Please let me know if you have any other question.
Thanks.