Hello, i'm interested in your project.
I write smart contracts with any requirement, ICOs, vaults, airdrops, scrows... i can help you to complete your project.
One important thing, ERC223 is not yet an official standar so i really recommend you to use the ERC20 standar, also you have requested to use Zeppelin libraries and there is not any ERC223 in Zeppelin.
Also you wish to recive Bitcoins in your ICO, Bitcoins can't be automaticly credited, it have to be done by hand.
I can guide you in all the process of the ICO and help you accomplish your goals, write me so i can give you some tips about the requirements on the PDF file