I Got a World at an Garage Sale

Mark Jones was just a regular 18-year old. Well, that is until he bought a strange snowglobe at a garage sale which gave him his own personal world. Follow mark as he will try to figure out what to do with his new world. So this is my first novel so please judge it as hard as possible especially in the comments. I have no clue about the release rate since I am still a high school student. So please do put up with my terrible writing.