i have been trying to change drupal admin style to what i want.

i used admin module
its very good

what i want to do is new so couldn't find any thing to help me
i need icon list in admin root like this:

-----------------------------------
|...............|
|.....icon.....|...icon....... icon
|...content..|...add ........edit .......other items
|...............|
|-----------------------------------
|...............|
|.....icon.....| .......items
|..structure.|
|...............|
|-----------------------------------
|...............|
|.....icon.....|.......items
|....users....|
|...............|
|-----------------------------------
.
.
...

this table is resizable and if page minimizes or more items show too line or...

i coudn't do this with css

the thing that i need more is a html table with 100% width & 5rows and 2columns
the left columns's width are fixed (110px);

can i do this with theme create tpl file like node.tpl.php?

how can i find item list of the admin's frontpage?
i need admin.tpl.php that i can change it