No problem, always happy to help when I have the time
I think we all feel guilt even if we don't express it when we eat junk food but try not too if you are just having one offs here and there. Enjoy it for the reasons you love to eat that kind of food
Honestly, when I started my diet it wasn't based on nutrition it was just calories to stop me eating as much so I could eat whatever I want although I did tend to make healthier options.
Start off small if that helps. You could start with having like 2 craving snacks a day and then change it down to 1 a day then 1 every 2 days. Just depends on your self goals. For me, I don't have an end goal. I just wanted to improve my self both physically and mentally with an overall improved lifestyle.
Yes of course, I mean it isn't per se "healthy" to not eat anything but on those days you will aid the weight loss process. For details, I was sticking to around 1500 calories a day with at the time 15mins worth of exercise a day and ended up losing around 2lbs a week I think.
That is the most important part for me in diets or lifestyle choices. Don't worry about numbers or time, just make sure you enjoy your time in the process and as long as you see steady progression then it my eyes that is great!
I had a period of depression a few months back and went up 3-4 lbs but I have lost it all now
Always weigh yourself in the morning as that will be your lightest weight and I tend to do weekly weigh ins. But, you could also weigh your self weekly on the night before and the morning after for a range (should be 1-3lbs difference between morning and night)