Right-O Mate
Hey, very nice. I used to animate just for my school and work. But this caught my attention 'cause now in the military I see Guns and explosions on a near daily basis and your basic physics was dead on if we lived in a cartoon world ! How I wish we lived in a cartoon world. hah but it's the best animation of that type i've ever seen. Good job.
The only comment I have otherwise is to add a back button because if you're like me I like to compare the differences from frame 2 -> frame 1 kinda thing and figure out what to change.
-- dB