I've got another question for you: A lot of people say, if you're hungry, eat. Sometimes it's possible for me to feel really hungry outside of the 1500 calories I have set (even though I'm usually not). Should I accept that hunger as a necessary part of resetting my body's homeostasis? I've been reading more material from people like Chris Kresser that says the body will actually fight to stay at its current weight, so even if you've eaten enough nutritionally, your body will urge you to eat more just to maintain what it has:
Why It’s So Hard To Lose Weight – And Keep It Off
Personally, I believe my plateau (similar to yours because the first 30 came off easy) has more to do with my stress levels. I've officially given myself a break on losing weight until I get a job and am not so financially strapped. But I'm still wondering what role you think this homeostasis thing might be playing.