Welcome on the steem boat Luis. Education is free in Argentina, fantastic- make the best out of it. Follow your dream and everything will unfold. I like your portrait. Do you know the German artist Käthe Kollwitz ? She has done really good graphics ( this technique is called Holzschnitt. Very expressive, powerfull with real message in a difficult time.
Here in UK unfortunately higher education becomes more and more expensive.

Good luck !