Design an App Mockup

*My name is Michael and this is my first ever app and as I am a student, I would be most grateful if there are any volunteers available for the simple role detailed below.* I have fully designed a simple game and it is ready to be translated into reality, tailored for iPhones and possibly iPads in the future. Originally, I designed and coded version 1 but by the time I had partially finished, I realised that the screens were too cluttered and the images were naff. This is why I am turning to you for help. Although I have drafted version 2, I would like professional opinion regarding this simple game. Maybe I should put the images in another place, maybe it would be wise to change the game mechanics or maybe I need to rethink the whole game idea. Whatever needs to be done, I can assure you that I will be all up for it. Not only would your professional opinion be useful, but I also need excellent graphics and a app mockup to be completed so that when I modify version 1 code, I can take into account all the different sizes. So in summary, I need: - an app mockup - great graphics for an iOS game Thank you, Michael