I started writing a short sci-fi story yesterday about a 21 year old who pays his way by selling drugs has had to leave Earth to escape conscription as he was jobless and wasn't paying tax in an overpopulated world. He runs away to a spaceport where he meets an American who is in the same situation but got caught trying to hitch a ride on a freighter. Basically what started as a short story ended up becoming more and more in depth and longer and longer. I was just wondering if it would be better to continue writing and make this into a somewhat longer piece or to write it as episodes, almost like a TV show. What are your guys opinions on this?