When you go to the "publish new message" page, there is link that says upload your image. After clicking on, you can choose where you want to store it. then, hit browse then upload your image button, copy one of the two URLs that come up that you want to be shown, take that back to your message and place it in the message at the appropriate point.
But the way you did it also works.
We can access it this way also.
From this reflexology chart it looks like you got something going on in your stomach and/or kidney or liver.