That looks really good. My only suggestion is to add a hardpoint on the nose, as is present in some versions. Based on that rendering, it can have only have 4 lasers whereas the prime version on wiki has 5. I realize that with the MWLL way of doing things, it may just work as larger arm pods, but it would be nice if the Stormcrow didn't put all its eggs in 1 basket like the Novacat.
As an aside, will the machine guns be swappable for medium lasers when mechlab arrives?