Android Game: Virtual Pet

I need to have a game developed for Android. The summary specs is as follows: 1. The game is similar with Tamagotchi where you get to raise a pet 2. There is various functions on how to feed and play with the pet 3. Players can also go to a store and buy clothing, toys, food for the pet 4. The game is time sensitive and requires players to come back often to make sure they take care of their pet Technicalities: 1. I have all the designs of the game's interface, character models, items, etc 2. I have the full game logic and documentation 3. The game needs to be fully interactive 4. The Game Store needs to be linked to a custom payment gateway API which I will provide you with NOTE: I have an estimated 1 and 1/2 month's time allocated for the full development of the game. So please do not bid if you can't commit to this timeline. I do not have 6 months to spend Please bid with your portfolio of games developed before.