I'm nearly the last person to ask about nutrition - I know a bunch, but hardly enough... My thoughts on this are the same as yours Kathy! For someone who is new to dieting, by all means take your time lowering your calories. If you lose at 1900 - stick with that. It's probably healthier to go down slowly.
Also - the height thing. I wonder what the nutritionist has to say about that. I am 5'8'' - not super tall, but taller than average. If were to eat 1200 calories, maybe that would be WAY to low for me... I dunno. But someone who is 5'2'' - could they really lose at 1800?? All of the calorie calculators tell me that with my current amount of exercise (light), I should lose at 2000 - 2100. Maybe they are right? If I had slowed down and tried 2100 to begin with instead of jumping right down to 1800, maybe I would have lost!
Thank you for your input Ice! One thing I want to say about you being stuck at 1200... the friend of the horse

went down to 1000 calories

to get "in the best shape of my life" for her wedding. Of course, she lost about 10 pounds and ended up plateauing for a long time. Her friend told her about the 1800-cal thing and she raised her calorie intake. She said that she gained all 10 pounds back in the first month, but after a year of eating more, the 10 pounds came off without even lowering her calorie intake at all (she thinks her metabolism sped back up or something). She is 5'5'' or so, by the way and extremely active. She runs outside and uses a treadmill a lot - I don't know exactly how much. So based on that story... if you keep doing what you're doing and slowly going up on your calories - I think it may work out for you - that you won't gain and will be able to maintain at a higher intake.
ALL guesses - I am no expert - don't even have much experience under my belt. Just thought I'd mention that in case this message comes off like I'm a know-it-all
