I plan to complete this project with the game engine: Sprite Kit
I will be honest with you this is my first proyect as a freelancer, I'm a young 17 year old guy who knows how to program in swift for iPhones and iPads , and my partner is a graphic designer who does a very good job drawing and animating, I ask you to give us a chance of doing this project for you. And If you give that chance to us, I promess you that those kids on the App Store will be begging their parents for an iTunes Gift Card so they can buy your game or a new character costume.