Ummm, I really don't think this person is someone you should be listening to for nutritional advice. He really is giving you some wrong information.
You can go on forever ingesting 1477 calories. Provided they are 1477 nutrient rich calories, you can safely and health-ily live on that forever. The only reason not to - If you were to continue to lose weight once you got to a healthy weight consuming that number, well than you'd have to add in some calories as to not to continue to losing weight and then getting underweight.
You also speak of losing a specific amount of pounds per week for weeks on end. Well, there is no way to know for sure just how much you will lose. You can lose 3 lbs the first week, none the second, 2 the third, 1 the next. There reallly is no way to know. Our bodies are not machines. Weight loss is not linear and doesn't fall off in the same manner week after week after week, even if we were to do the same things to it week after week.
As far as changing things up - you'll have to keep an eye on yourself and re-assess as you progress along your journey. We are all different and each of our bodies work in different ways. There is no way to predict what will happen. You'll just have to take a wait and see approach.
I do think you have to keep in mind though, that when you are *done* losing as many pounds as you want to, you will than have to work on MAINTAINING that loss. You can't abandon your new healthy eating practices and go back to *normal*, the normal that got you to be overweight in the first place - because than you'll gain the weight right back.
What you're looking to do, I believe, is create a new normal. That's what we speak of when we say we are no longer dieting, but changing our lifestyle. We are looking to establish new healthy, sustainable, life time habits, ones that we can do indefinitely - forever in fact, or at least as long as we want to keep the weight off.
You also spoke of being bored. Well, I urge you to find delicious, healthy foods to ENJOY so that you don't become bored. Find healthy foods that are yummy, so that they are not a hardship to eat. It's much easier to stick with your plan if you enjoy what you are eating. So seek out some healthy recipes, be creative, experiment and find the joy in adhering to a healthy lifestyle, this way you won't ever want to go back, but just continue on.
