Read some of the other diaries to see how things work, and to find people you have questions for, or want to talk with. Then post something on their diaries, some questions to start.
Do this and you will find a lot of knowledgeable people with good advice and support.
i'm guessing this is you from last year? i see a post from you that is about 3 years old, too, so i imagine your weight has been a problem you have been trying to solve for quite a while now.
having internet access, you have a world of information available. my solution came to me by an increased understanding of how digestion and metabolism function. i learned about how pervasive sugar is with nearly all processed food. i learned how your liver and pancreas work and what role insulin plays in storing fat. TED talks are a good place to start.
personally i have discovered the benefit of intermittent fasting.
i hope you find something that works for you.