Hi Andrew
Sharp - Nice fun image, fits the theme nicely, not so sure on the composition but really like the expressions caught !!!
The knives - too much of a snap shot, don't like the reflection, clipped knives, labels... sorry, a pass on this one
Pure - Lunacy... you aint kidding !!! - love the expression you have caught again, Nice DoF, good colours, works well
Sparkle - Great sparkle on that, some real good detail too, you did well to not blow the petals on this one
Fall - Nice detailed capture, good DoF again and well caught if in motion !!!
Communicate - Liking this one, a fun image, a good take of the theme and liking your composition and chosen depth of field
Dark - I Feel the image doesn't fit the theme, yes a gargoyle can be dark, but it's use in the image is very bright, some PP could have brought this in much better I feel, at least darkening the background, maybe a vignette to help focus the dark/sinisterness of it
Big - Like that, fits the theme very well, real nice colours, nice shine and a nice background