Can K2 Do Something Like This?

[bluefoxcr...@gmail.com]

Hello,

I'm in the middle of a version 2 of a project that needs cck.

I'm trying to establish if K2 has the capabilities that I need and whether or not there are some needs that require custom development.
I understand that there are many ways to find to a solution.  I have an open mind and do not assume that my requirements are the best way to accomplish the goal.

PROJECT NEEDS
A Upon registration a form will be made visible (front end) that allows the user to submit project details.  There are a few fields of concern;
        1) <text> area fields that allows the user to submit text with HTML formatting (JCE/JCK??)
         2) Date submission via clicking on a calendar.
        3) Image submission (file upload) for front end view (html).
        4) If user1 and user2 submit the same image name? Does one get overwritten?
        4) Conditional validation via a check box requiring the completion of other fields.
        5) A pulldown designating the category/sub category.
       
Upon "submit" an article is created. This article/s would be seen by the public but only editable by the user.

The creator of this article may submit more than one project. They will need to see all projects for editing if needed.

Project submission and editing will come to an end.

The project judgement phase now starts. An access level will be created so certain people can see the judgment form for all projects.
        1) This project judgement form will grab the project title in the article.
        2) The form will grab the users realname and place it in a hidden field.
        3) This form will record the submission date.
        4) The form will automatically calculate (onClick) a score when radio buttons are clicked.  I have a JavaScript that works.
        5) A list view of this data will be made to a another access level.  Fields show are total score, project title, realname, time submitted, and other fields.
        7) The judge can login, revisit their score and adjust it.

I understand that there are many ways to find to a solution.  I have an open mind and do not assume that my requirements are the best way to accomplish the goal.

Thanks VERY much in advance for replying with whether or not these needs can be accomplished with K2.