Just to let you know I am still alive. Lost a week to life but hopefully things will get on track next week. I decided to spend an hour looking at adding Psiweapon's graphics to the game. Below are some quick in-game screen shots, the terrain tiles are just something I threw together. The mutants/cultists are a single tile whereas the marines are constructed randomly with different body parts/equipment. I think 7 different tiles construct the marines.
I have also "painted" the space marines armour, upon loading the images, to blue or grey (i have not touch the other parts, or attempted to colour to any specific chapter). I think it works well, thanks for the body parts Psiweapon.
Above - a blue space marine wielding a plasma pistol and a single lightning claw (will be in pairs in the game), and a jump-pack. Also a grey space marine wielding a chainsword and pistol.
Heavy bolter time. Daka daka!