Female 31 52kg 4’11, goal is 48kg

Currently naglilift ako ng weights 4-5x a week and nag iincline treadmill ako after for 15min 15%incline. Been doing this for a month. Under calorie deficit din ako. So far ndi pa nababawas weight ko pero nakikita ko na mej nagtotone na ung arms ko. Fear ko is baka magbulky look ako instead of leaner and toned looking. Dapat ba maglight weights muna ko until mareach ko goal weight ko then dun ako mag heavy lifting?

My usual weights right now:
Arms-8-12kg dumbell
Lats pulldown- 15-35kg
Machine fly- 7.5-15kg
15-30kg barbell row