A 1.5 lb. loss per week is quite reasonable, and not too difficult.
Of course it goes without saying, that if you ramp up your exercise to a 30— 45 minute a day walk, workout routine the weight will literally fall off of your body effortlessly. Well, after the exercise effort is made. ;-)
Also, eat your larger calorie meals at breakfast and lunch and then a very light dinner.
I have found, for myself, that a light early dinner, before 6 pm works well.
To curb hunger or cravings before bed, have a cup of decaf coffee or a cup of broth.
And, don’t forget, drink LOTS of water, at least 8 glasses a day.