In my belief there are more things that contribute for a great motivational/de-motivational poster:
Idea/creativity: 4
Quality of the photo:7
Artistic viewpoint:6
Frame/borders:5
Appealence of the font:4 font is too small
Average: 5.2 (5)
A really good image and great phrase to go with it. The water spray is interesting. Perhaps you could have croppd out some of the foreground as the large area of rocks is not adding much to the image. Losing an inch off the bottom would remove this large grey area.
interesting choice of colour for the title and words, and ione I don't think works. I can't really see that colour much in the photo. I would have instead gone with a blue, or the colour of the water, which I think would have matched better.