Bit of a update: MG fitted, fire extinguisher, shovel, front light and others blanked off, roof vent, dusty windows added. Just need some decals and it is all finished.
I just had a thought it would really look great if you could build or source a shield to go in front of the gun like a Stug or the smaller one from a hetzer might make it a bit bulkier or at least give the gunner some cover....