Add many features to my sample game using Unity

I am heartbroken from my first experience on freelancer and I hope that you will make my 2nd experience much better. Looking for an honest and nice programmer who is experienced with Unity engine to update my very simple game with my new ideas. Please play my game to have an idea of what I want. It is too simple so we will add many more features together to make it much better. This will be an endless game with random powerups and random asteroid spawning, starting very slow and getting faster/harder. I will provide more detail when project begins. [login to view URL] I am very picky so PLEASE do not bid if you are not patient. I will have an Artist ready to work also so he will be providing us with new graphics to make much better. What is required of you... -provide a way for me to see progress on game and play-test game when nearing completion so we can get the right feel of the game -be able to make changes if I ask -make available on iphones, ipads, android phones, android tablets -Casual, Normal, Hard difficulty setting -analytics to see how players play game -add new graphics provided by my artist -add swiping, , screenscrolling, blow into microphone, click and drag functionality -integrate highscore leaderboards -integrate ads to show between levels -give players option to remove ads -we will add 5-10 asteroids with different characteristics -add 6-8 powerups -provide me all assets and source code when job is completed