Hi Wendy,
Nutrition is not an easy topic. There is a lot to learn and it's best to make the changes slowly. When people try to change everything, all at once, it can be very overwhelming and end up not working out.
I am a registered dietitian and can help you with anything related to nutrition and health. You always want to know what are the qualifications of the person giving you advice and what research they have to support what they are saying.
I am a little confused about why you need to cut coffee out. There are actually health benefits to consuming coffee. You just need to be careful with what you add to it. Here are some good articles about coffee:
http://men.webmd.com/features/coffee-new-health-food
http://www.health.harvard.edu/press_releases/coffee_health_benefits.htm
Let me know if you have any other questions,
Betty Kovacs, MS, RD