Thank you a LOT for your heartwarming comment, we are glad you enjoyed our little game ^^!
Fun fact, one of the first idea we had for this concept was to dig corpses from a cemetary, and then extract and re-assemble body parts to have more units and dig more corpses and so on, which looks like your idea ^^. We even thought about using some zombies to create mayhem in a nearby city, to ensure your cemetary doesn't run out of corpses =p. But that was way, way too ambitious for a 7 days jam, so we dumbed the idea down to a human recycling factory =).