That's adorable, even if I wish she was actually a bit younger physically, there are parts where she feels sexualised. She seems to be fourteen (she does seem to have breasts), acts like eight, has probably the experience of a less than eight year old and is also super small for her age due to malnutrition.
But the age is really just a guess. It's super cute anyway.
Ohh and for clarification: I want the father-daughter relationship for the two, nothing sexual.