Modify iOS Game to have a ads and paid version

i have read the description,i can solve the issue hoping to be hired thanks......................................................................

Dear Sir. I checked your project and I'm interesting in your project. I have many experiences of Mobile Development(iOS and Android and Unity3D) and Google ads . So i am sure that I can do it perfectly if you give me a chance. Please check my profile. We are able to dedicate 40~50hrs/week to your project and daily working hours are flexible. Additionally in our team there are many talented software developers, so we can help you in every part of IT continuously. We will do our best to make you satisfied with good quality and timeline. Please contact me if I am a right man you are looking for. Best Regards.

Dear Sir, I read this job's description and understand that I am perfect for this job. I have experience in this job. I'm a game developer with 2.5+ years’ experience, have expert skills in Unity ( Android & IOS) and C#, use legal Unity 5 PRO Standalone. I love game dev, always looking for opportunities to work on interesting projects. so you hire me for this project. if you hire me, I can complete this very carefully and satisfy you with my work. I look forward to working with you! Tauseef Ahmad

hello i have experience in game development and i can do your project in low budget. kindly send me your required details so i can start working right away.