Financial help can in most cases be obtained from your local bank, your local government, friends & Family, or any Firms offering to help small businesses.
A big project- depending on the scale of it, will not attract any financial help unless you can provide collateral of some sorts. If you have a house, you can use that as collateral.
As for creating a business idea and a business plan, well that you can search for on google and yahoo. There are many ideas available on the internet.
Do a bit a research and you will learn quite a bit.
Do not expect people to just hand you information on a silver platter.