Some useful links to get you started:
Charity Commission. Advice on setting up and running a charity, plus a searchable database of all registered charities in England and Wales.
Church buildings and mission. A helpful and practical resource from the Church of England
Community Voluntary Service. Find your local CVS for courses, support and information.
Directory of Social Change . Resources and courses to improve your fundraising skills
Chartered Institute of Fundraising Networking and resources from the world of fundraising.
Stewardship A charity committed to supporting more effective giving.
Fair Collective. A good place to seek more consultant help (I am a member)