I Want To Be A Party Planner

My job, but it is not my passion. I love organizing parties. I have planned themed and non-themed social events for family members and friends, something I really enjoy it. I have also done some cooking shows. I am passionate about both and would to make merge them into a career as a party planner, but am not sure how to get started. I have picked up a book to read, picked out a few possible names for my business, found a graphic designer for my logo and website, and have done extensive research on the internet, but would love any additional info you may be able to provide. Especially how to attract clients, sign contracts (what should be included in a contract), and of course how much to charge as a fee. Thank you in advance!