Am I making a big deal out of this weight loss thing? Trying to loose 35 lbs. Can it be easier than I thought?

I weigh 175 lbs. I am trying to loose like 35 lbs. How do I do it? I've already lost around 50 lbs through diet, exercise. It was painful. I hated how I looked. Now I am a size 12/10. I am still unhappy with how I look. I'd like to be a size 6. I'm almost there. I just keep on binging. I need to go to a gym. I love food. I have been going to pro ana sites to keep me from eating. WHat do I do? Any suggestions? I've already done a good job. Worked hard on this goal. What will keep me determined?