My impossible goal?

Hey guys- I am thinking about my impossible goal. (Have been listening to old recordings.) I am a musician and my real goal is to make 100k this year in my teaching business. Last year I made 50k. I have recently made lots of results ahead of time: videos for my You Tube channel and have made a new website called the cello guru. I put my impossible goal down as getting 10,000 subscribers on You Tube and or having 10,000 visits to my cello guru website. Does this seem ok to you? Or maybe it should be something involving the amount of money I make? Thanks