I'm very excited for the next few years to come because I personally love the zombie post apocalypse setting and what type of gameplay it can create. I pretty much had no faith in seeing a realistic zombie survival until project zomboid and day z, both which are amazing games that if combined, would probably be everything needed. That being said, your entering into a very soon to be popular game type, and I hope you can stand out and succeed. Your ideas already are very interesting and if your working with the cry engine....omg so much potential. I have so many ideas to probably name on here but it would be a very long post. I would for sure buy your game, probably more than ten bucks.