Image urls should always start with your main domain, or use a path relative to the document they are included in.
Also you should note that if you want to be able to view the file in the browser, you need to place it inside the directory public_html, same goes for the images.
Given the structure you currently have at /home/ploinky, the correct image url would be like
Code:
<img src="http://year-of-the-sun.elementfx.com/Lossless-circle-canny.png" />
if you move all files into the folder public_html