im not sure how to achive more white in it. i mean the paint used is is a very dull grey and has been on that wall in the middle of the woods for a LONG time now. any tips?
I have to disagree with all of you. As you can see in the bottom of the shot, the shadows are already beginning to block up. Increasing the contrast would only exacerbate that problem.
I think it looks pretty good as it is! I think that if you could get more of a grungy of worn out feel to it the mood would be better, but that is just my opinion and I have very little idea about how to go about it.