Need a advice

OK i am making a CMS my own i need ideas wt that CMS should have. i know there are many open source cms around but i dont like them so i have decided to make my own unique CMS.
Currently it is under development

You will want to look at Joomla.

It is by far the best CMS out there that is at no-cost.

You can go to http://www.Joomla.org and simply start with their list of features.

That would be your best bet.

Here is their list of features for their new release J! 1.5

http://www.joomla.org/content/view/4483/118/

Good Luck!