Easiest way to add an image is to goto,

Create Content - Top Left

Select Image

Add title,
Which section to post it to,
The directory on your computer its coming from,
And a description and submit.

Please try and keep the images below 200k for loading times.

If you want to upload an image and are having problems.. Please let me know so I can try to make it easier for everyone involved..

We are still trying to iron out a few little things.. But if you have any suggestions or things that you think could make it a bit easier, would love to hear them..

http://fishwrecked.com/node/91
(Brief instructions on how to add Images)

Also, if you want to make your image fullsize when posting it in a thread, once you've added your image down on the left hand side you can choose between thumbnail and original.  That will determine what size the photo goes in at, you can also resize it there as well.

Cheers
Adam