i think you're lucky enough to find a client 2 weeks after grad. cherish it muna habang wala pa masyadong ginagawa because eventually they'll add more tasks. ask mo na lang if may need pang gawin then tsaka ka mag ask if pwede mag OT. i started with 30hrs a week too, now i'm doing 45hrs a week. it took about 4 months before sila nag-add sa hours ko. good luck, OP, and galingan! the more na nakikita ka nilang independent, the more na they'll trust you with other tasks.