Oh crap, sorry!
Forgot to specify that you need to provide some sort of an update.
You can't just be like
"BUMP!"
For instance, if you were working on new heads, it would be legitimate to say like.
"Bump, new heads on their way."
Or in your case,
"Bump, working with new gimp/photoshop technique. Expect new heads. Please rate"
Or something to that affect. Sorry for not specifying :P Totally my bad.