I am in the same spot you are but I am older. I think your weight is good you just need to keep strength training and the other things you are doing. Hopefully your body will adjust with time.
__________________
~Renee~
51 year old (5'4")
Highest weight 234 (9 years ago)
Starting Weight 185.8 (4/10/12)
First Goal 160 (7/10/12) 
161.2
Second Goal 155 (8/31/12)
Current Weight 139.2 (4/24/13)
New goal - lose weight slowly, build muscle & lower body fat
"There is no diet that will do what eating healthy does. Skip the diet. Just eat healthy"