Logo needed to market me!

I was told 6 years ago I was going to die. I was 150 pounds over weight and had most of the diseases associated to Morbid Obesity. I had Weight Loss Surgery in 2005. This proceedure not only saved my life, but gave me a life that I never dreamed of. I have been working with Morbidly Obese patients for the past 3 years. Helping them to find solutions to change their lifes. I see miracles happen every day. I am starting my own web site to increase the number of people I can reach. My message is, "I have already done the research and found the answers, you don't have too". I connect people to the best Surgical programs in their area, provide them with all the education and information they need to make a safe and successful decision. My services are free to the patient. I am Passionate about what I do and the people I help. My name is Kairn Dodge. I want the logo to target people who have been battling obesity for years. They have failed at every attempt and have little hope of a solution. Often times they are sick with Diabetes, Heart Disease, Sleep Apnea just to name a few. Women age 28 - 55 are usually the first to seek out this service, even for a male relative. They want information but are overwhelmed and often confused by what they find on the internet. They need a "friend", someone to make this less scary. My product is me, Kairn Dodge. I want a logo that can be easily recognized and associated to "Change", "Hope", "Health". This will be the header on my website, and all printed materials. I want it to be simple, but clear and it needs to be linked to my name or be part of my name.... I am also using the Title "Bariatric Patient Facilitator" I'm an old Hippie Chick, and have a very easy going manner. I am able to make people feel comfortable and at ease. I want this to represent that same feeling. Sorry guys but my budget for this logo is only $30.