Pirate England X Assassin Reader (A Gentleman's Deadly Songbird)

HI THERE! This my first fan fiction ever so i hope y'all like it!^-^ If you have any suggestions I'd love to here from you. The story follows you, an assassin of the brotherhood who has sworn to hunt down the pirate that had brutally murdered your father, and captain Arthur Kirkland, the most feared known pirate in all the seven seas. When the brotherhood gives you a chance to work on the high seas, you took it and earned the nickname, "The Reaper of the Sea". With the huge reputation you had made for yourself, you started attracting the attention of a certain pirate captain. Will you become the most feared person to ever set sail, or will Captain Kirkland sink you before you have a chance to swim? or maybe a similar looking captain by the same last name will kill you first? find out in the chapters ahead!