I'm glad you posted this @susie14! It helps the rest of us understand where your head is at both with smoking and trying to quit.
Let me clarify something for you about using NRT's ... no one here is saying "don't use them". We were discouraging you from starting to use them two days in because one more day and the nicotine would have been out of your body so starting then would have been a step backward. If you think they will help next time, by all means give them a try when you start your quit. Just be aware, they may help to suppress the cravings a little in the early days but they do not make it any easier to quit longer term. The longer term challenge with quitting is learning to live your daily life without smoking at the times when you're used to smoking right now. There's no way to rush that. It just takes time. Rinse & repeat, rinse & repeat on and on, over and over until it's just normal not to smoke during the times you used to smoke. During that process the cravings to smoke and most all the quit symptoms will fade away slowly be steadily.
Give some concentrated thought to when you smoke. Do you smoke when you first wake up in the morning? Do you usually smoke after a meal? Do you smoke when you're happy about something? Do you smoke when you're under stress? Identifying when you're likely to smoke will help you to understand when you really have to focus on not lighting up. Triggers can often come along after finishing a task - homework perhaps in your case or some other chore you might regularly do. All these subtle little things that trigger our brains to crave a smoke are the things you need to find a distraction for when they crop up once you've quit. It's really a matter of getting through these normal everyday functions without smoking and repeating that over and over again until it starts to become normal for you again not to be triggered to smoke when those circumstances come up in your daily life.
Maybe start keeping a log of what's going on when you smoke. What time of day, what has happened just before you lit one up. What your emotions are at the time you light up. Was it a function you were performing or an emotion you were feeling? Just write stuff down each time you light up until you start to see a pattern. That will help you to understand when you have to be most on guard next time you quit.
You sound committed to getting it done and that's a GREAT start! You know you can rely on many people here for support & help along the way. We all want what you want - to be smoke free!!