You did it, you figured out the tables
The images are not showing because they are on your computer - you need to upload them and then put the URL in its place.
clicktosup_ffffff.gif would need to be hosted online either on Auctiva or another server but it needs to be on the web in order for others to see it.
You are doing good, keep at it - its the best way to learn
And don't forget to set those borders back to "0" so it looks nice again!