One Last Kiss - Photo Manipulation

Another attempt at photo manipulation, using a tutorial of course. Still learning how to use PS CS5, and I could never reproduce this image without the tutorial, but I love how it turned out.

Constructive criticism always welcome!

Tutorial: [link]

Stock Images
Kissing couple: [link]
Landscape: [link]
Fireflies particles: [link]

Textures
Media Militia Particles: [link]
Lens flare: [link]

Brushes
Explosion debrish brush: [link]
Grunge Edge: [link]
Grunge Rust: [link]