Hi Psychic! Are you really a psychic?????
I see you live in Bethel Park - I'm about 2 hourse North of Philly ...
I'm 5' 4" also and my first goal was also 150. Of course I'm more than twice your age

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Stay the course, sounds like you have a very realistic plan in place. Careful on too many whole grains as they are equivalent to sugars in many ways. Your exercise will burn those directly before burning your fat ..
Keep us posted and the best of luck!!