First- take a step back and realize it's a process.
The reason there is no defined "list" of things to eat and not to is because everyone is different. By posting this you'll get 20 replies that will probably be 90% diverse in opinion. Why? Because some have no ill affects from dairy- others do. Some don't drink alcohol- while others do. Get the point.
You have to experiment with what works the best for you.
Cutting out nuts/legumes (beans), all grains and sugars should be paramount.
Limit dairy only if you think it's stalled your progress or you get some gastro problemos. Limit your carbs to under 50g a day for fat loss, so you may need to limit your sugary fruits.
Also, some people don't get the carb flu and others get smacked upside the head with it. It will depend on your individual case.
Start, adjust and stick with it and you'll soon realize two things- 1.) This is a lifestyle 2.) It aint that hard.
Self-realization. I was thinking of the immortal words of Socrates, who said, "... I drank what?"