Converting to Drupal

I'm having a heckuva time figuring this out. This is the site I'm working on: http://literarymama.netfirms.com.

There are several new content types, which are really just pages. Columns are pages with an additional category so that each kind of column will have it's own place in the system.

Hi,

Well Ive installed drupal onto my server and have been playing around with it figuring out how things work and the idea of nodes etc. My question now is whats the simplest way to transfer my current design into drupal. The website is for a sports team. My design basically is as follows:

header
navigation level 1 (contains primary links)
navigation level 2 (secondary links - as in "my account" etc and the login field as well. Ill be creating the login field from a drupal based tutorial I found on making your own login forms)
left column (always visible but content should be dynamic ie latest news, recent matches)
center column (team news goes in here as well as mission statement)
right column (sponsor advertisements go here, no need for it to be dynamic since it will rarely be edited)
footer (spans all three columns also static since wont be updated frequently)

First heres what I did, I had to convert my old DB to drupal db so I managed to do that, but after doing so I get this error when users register

I would like to know how to create an online radio using drupal.
pls help

I'm having a tough time here trying to figure out which I should choose, Drupal or Joomla? I hear that theming in Joomla is much easier, but then again in Drupal 6 it's suppose to be pretty rockin'. However, who knows when Drupal 6 will actually be released. Regardless there are a few functionalities that I need.

I need a fully functional shopping cart, which I have seen the one on the Drupal site. I would like to hear how other people have been liking it.

I made a script for my self, to migrage from XOOPS 2,2.X to Drupal 5.X.

This script, migrate the users, and the module news of xoops site, to drupal.
The script in drupal, import the users , the news and the vocabulary .

To work, the DB schema must be the same of xoops and drupal.
Change this lines in the script.