Im 5'3 & weigh 50 kgs-pretty face, good looks- Could I be a model- a face model or petite model for adverts?

Iv tried n tried to find my "pion"- my calling in life- and it keeps coming back to looking good, modeling and being famous- my stats arent very much modely- but i look lik a model- im in Dubai, U.A.E. at the moment which does not have media scope- 2 questions- 1> can i b a model though i am not tall? 2> can an agency/ agent hire me from another country cuz wher im at thers no opportunity?