Carnival festival

Hello! My name is Teresa and I have been working on music used special occasions. My project is on Carnival music ( just like the Brazilian type). I created my composition on garage band and It consist of a Orchestra Percussion kit, dance kit, Tenor sax, Orchestra Xylophone, Live pop horns and Xtra Bass section Trill. It hasn't been finalised yet and I need some new ideas to what I could add or take out.