A lot of us out there have had (or still have) our fair share of problems when it comes to getting this diet down. It can take a long ass time, but it worth it in the end! If you feel you are having trouble getting to where you want to be, I encourage you to watch this video. I have most definitely been in the same place! I also mention a few things that might help you on your journey (and plan to make more vids w/ tips for those like me trying to get things right!)
Most importantly remember, you are not the only one out there, and it will get easier the more you practice!