... 'It's just a flesh wound!' (Careful people, this thread is in danger of being murdered by a chuckling tangent monster.
)
Zwerkules - these look good and would certainly be of use to both builders and DMs. Only thing I can suggest is adding a bit of variety in the level of 'gorishness' and decomposition.
As an aside, speaking as a builder, it would be very helpful if there was some way of making both corpses and stone statues out of various creatures in the toolset - unless I missed something and there is already a way for doing that..