It was not a very good photo to begin with and after 100 years had been scratched and faded to make it barely recognizable. One personal feature about him does show up if you enlarge the photo enough. His Florida Civil War pension said he was missing a finger. In fact his right forefinger, the index was amputated during the war.
He was a Sergeant in the famed 2nd Florida Infantry Battalion so with a missing trigger finger he must have been pretty determined to continue with the army until the end of the war.