I think one day under your belt is phenomenal. You've got to start somewhere and day number one is where it's at.
Glory mentions that her plan is easy to stick with. Glory and I actually have very similar "methods" that we stick to. Yes, I have found foods that I love and my tastes have indeed changed, I don't feel deprived because I love what I'm eating and I eat about every 2 hours and am never hungry because I'm eating enough. It certainly makes "sticking" to plan seem almost easy.
But I will say this, the first couple of weeks WERE difficult. It IS a switch and it DOES take some adjusting to. Stick to it NO MATTER WHAT those first couple of weeks. Make yourself a deal, a promise, a whatever. Be NIKE. JUST DO IT. But please, please know that after those first couple of weeks it gets sooo much easier. You WILL get used to it. I know you think it's not possible - but it is. You will eventually, and it doesn't take all that long, get used to your new lifestyle. You will grow to love your new way of eating way more then your old. And it is the most worthwhile thing you can do.
Good luck to you.