Hello! Any items that can start fires will not work, or they have to be changed. (Such as a flamethrower suddenly becoming a very powerful water gun!) It's up to player discretion if it doesn't come with them at all.

Wings are indeed attached to the body, so clothes may have to be altered. The provided leaf tunic has built-in 'flaps' for this, but since the wings grow straight out, only a small slit or opening should be needed. Some small Day Gem wings can even fit under clothes!