I know several equine photographers in our area. Most got their start just doing what you are now
. To make some income in it you have to be able to photograph horses & their people....those are one that are going to buy your photos!! If you can capture them at their best
. Hang out at some horse shows,concentrate on getting some good shots & share them in that horsie circle. Once people see your stuff you may try a photo session with someone,those get shared with friends & that's how people get to know your work & you get work...
Know a girl that in high school was just doing random horse shows & photo shoots for friends , her work is good & now she is hired to be show photographer for several events
There are Horse Crazy People,then there is Crazy People with horses...Know the Difference !!