Battlewagon Commission 3

I started the 3rd in a set of of Russian battlewagons for a build commission.  This last one is based on a Russian SU-152.  I can be way more free on this type of build since I'm not worried about trying cast these up.  So far I've got the hull underway:

I've got blocks in place to help me maintain the major joints.  Leftover sprue makes great angle gussets. 
mtk...