Hi!
I am very far away from being a specialist of C2, however I had a doubt regarding the little mounting points that you fitted to the front. I guess you are building a tank like the one shown by Dan Hay in primeportal
Considering that, please note that the ice groucers in the middle row are upright and that the spacers/fixing points are not as high as you did those on the model. Other sources in the net also show it like that. I guess the groucers would be removed before the armour plate is fixed (they do not make any sense under the armour) and therefore the spacers only have to be a little higher than the rails for the groucers.
Anyway, I am sure you will come to a really nice build, will follow it with great interest.
Andreas