Okay I said I'd crit...
#1 - Nice action. Sharp. Good amount of motion.
#2 - Not showing me any agression or speed so IMO not that strong.
#3 - As above, nice but not much speed/agression. I like the car in the background though!
#4 - One of my favourite shots. Sharp, showing agression and close nature of the BTCC!
#5 - Doesn't really do much for me. The broken bits are nice, but probably not the most interesting shot ever.
#6 - Shutter speed.
#7 - Sharp, two cars, shows an interesting line. I like it.
#8 - Needs more motion IMO.
#9, 11, 12 - Interesting, nice to perhaps see the cars behind blurred (either using an ND filter or a slower shutter speed)
#10 - I likes this one. I think it's the tight framing and the obvious suspension compression.
Excellent set!!! IMO I think if your freezing stuff you need to freeze things like sparks/compressed suspension/dirt!! And if not then panning and showing speed that way is how I tend to work!!