Hmm hard to see the details due to low quality jpg, but there are a few thing to point out. First, the blue parts on this image
http://ra2.unleashed.ws/temporaryfolder/apc_hc.jpg
should have only light gray skin, because this part will be housecolour. The wireframe layer was just for reference it won't visible when the skin is finished. The round tube at the side is a cloth like thing as seen on these 2 images
http://www.2015.com/games/images/mov.../M113_002b.jpg
http://www.makettinfo.hu/makettek/ep...13/m-113_2.jpg
the 2 boxes at the back are supposed to be some kind of fuel tanks
http://www.makettinfo.hu/makettek/ep...13/m-113_3.jpg
The boxes at the side should look like some boxes with equipement, but they look ok with camo. The allied logo will be made on a separate polygon since the part where it is at the moment will be housecolour, so no need to include it. The side of the threads should show wheels. That's about it
