Hi @Moo, great question.
In fact, we have just made some technical adjustments to our forum to resize the images when people upload them, so that they fit better in the discussion.
The process is really simple. You just need a place online to upload the images, such as http://tinypic.com/
Once uploaded, either right click on the image and open in a new link, or press "Share" and copy the "Direct link for layout pages".
Then, hit REPLY to this, and take a look at the code I used below to paste Seven35's construction update. Just substitute the URL that I used, with your own.
It is as easy as that!
If you want to post construction photos for a project, just upload them to the detailed page for the project on BuzzBuzzHome, right click the image and get it's URL, then use the code above.
Here is a nice photo of Seven35's construction status!