Steampunk M cannon details

So here are the details that I came up with for the Massacre cannon.

I think It looks a bit cluttered with all the different systems that's on it, but some how it works.

Still can't figure out how to fix the stock design.

The rifle style stock has more of a purpose and adds to the functionality of the whole but it still needs work.

Thinking about adding a textured layer to it to make it look as if it where done on a piece of parchment.

oh Well on to the next one.