I would like to hire a Mobile Developer

Hello everyone. I want to build an android 2D platformer game with 50 levels. i have already buy all the assets and music i need for this project. The hero is a swordsman and the enemies are dragons,goblins,monsters etc. Each enemy has its own AI. The player move forwards ,backwards ,up and down and he has the abilities to attack with his sword and fires fireball. Also he can collect power ups in the levels to make it stronger , faster and improves his health. Each level start with 3 lives , if the player lost one life he can use the second life if he watch a video ad from admob and he can continue from the position he lost, if he dont want to watch an ad the game start from the beggining of the [login to view URL] he can watch only 2 ads for each level.(ads = player life), if he spend the 3 life the level start from the beginning. The first stage of the project has 4 buttons. the first button goes to the page that the player can choose the levels to start [login to view URL] player can continue to the next level only if he pass the preview [login to view URL] accomplish that he must collect all the keys that level has and go to the end of the level to catch the flag. The second button it navigate to the info page(explain the player movement abilities collects). The third button can reset the game(all the levels closed and start from level 1. The fourth button is the exit button.