While the birth star alone cannot determine the good or bad, Uttarabhadrapada, Pushyami, and Punarvasu are the harmless stars and hence preferred.
Kritika and Jyestha offer sharp intelligence but fickle mental attitude. Poorva Phalguni and Poorvashada bring success to the family while Uttara Phalguni provides success to others in your vicinity.
Hastha offers independence while Vishakha offers knowledge.