Why not photoshop a single head of a flower with its petals like an incomplete lei (colors from photos not necessary favorable). Obviously the goal would be to place it on in a way that doesn't effeminate the characters persona(just so it's not going against the devs gender choices)
Examples that I guess best show the idea if you single out one piece:
judging from one of there recent interviews they said yooka can use his tongue to eat badguys & gain there ability! (kinda like a yoshi/kirby hybrid?) maybe yookas in the nude because he will change colors or even gain the clothing of a bad guy he ate in order to show what powers he is currently using?
so if yooka was in smash does that mean his B move would be a yoshi/kirby like attack? & what would he look like absorbing the other smashers? Hmmmm the possibility?