So the idea for the shoulders is to design them to fit scout-class rather than Battle-class weapons?, would it perhaps be possible to swing something like having the housing removable so that you can fit larger battle-class weapons in?

I think your proportions are off - the upper leg section is too big and bulky compared to how small and not much bigger as a whole the lower leg piece is. If you look at any other Warlord or Reaver Titan the lower leg is a decent bit bigger than the upper, but that's not really true here. Could you select the whole of the upper leg area and scale it down some?

You've mentioned a few pages back that the shoulder mounts are manouvreable & that the armour plates are seperate from the main hull in order to accomodate this, but with them so tight to the central hull, I fail to see how they can move? There seems to be no space for them to do so, seperate pieces or not.... what am I missing?

Great work though - this is truly inspiring & a nice mix of the styles. Just being overly picky. Anyone who used to read my FW reviews will know what I'm like...  

The addition of the groin armour goes a long way in getting my thumbs up.

What if the carapace weaponry armour were an 'L' turned on it's side? The tops and outermost part of the weapon would be covered but no armour on the 'inside' (towards the body)