Toni,
You can't wait until you reach goal to start working on the mental journey. Start now with a food journal! I write everything I eat or drink, and then write about why im eating, what is going on and just general rambling to myself. Since NO ONE will ever read these, I can make it very personal. And then as I re read what I have written in the past, different "lessons" jump out at me and help me to see where my thinking is wrong, or just showed me how much I was using food to comfort me or let me hide from different emotions. Its a learning process and yes it can be kinda painful, but its worth it!

Best of luck!