A better method than orthodontics is to extend the gingival margin of the front door of the tiger tooth (gingival cutting), and make a post crown after cutting off the crown of the tiger tooth, which may still achieve the possibility of proper size and neat tooth surface.
Another aspect is that your teeth are not good-looking. If you make four porcelain crowns separately, will there be colors you are not satisfied with? It is suggested to do local whitening first, and then consider porcelain crown.