Wow.. i've played through your rupture farms and half of your stockyards, and I must say they're great! I love the way you used the boarded up doors as actual doors in this variation, and so far i've loved it, the only thing is I couldn't seem to get out of the factory, no matter what I did, so I ended up using the level select to skip to the stockyards
also in the screen that seems to be a reversed screen from rupture farms in the stockyard, if you walk off to the left you fall off the screen, apart from that these are shaping up to be some great levels!