Welcome to PG! I can't see your screen shot for some reason. You may need to restart steam (or restart your computer, if you haven't already).
I don't know much about designing courses, but I was able to download CF when it first became available. I even "designed" a hole or two following the tutorials! If you haven't already, start with this thread and especially the video in Post #3 about downloading CF:
http://www.perfectpa...ideo-tutorials/
If the DLC still isn't showning up, then I'm not sure what is going on. Make sure you are logged into Steam with the same account as that which you purchased JNPG (I'm guessing you are, but double-check in case you have more than one Steam account).