Fireworks, fireworks, fireworks!

My little brother thinks that there should be a new firework "shape" that should be added. In this case, it would involve the piglin snout.  I suppose it could be be made using an item like gold nuggets or (new) netherite dust or something. He also said that when fireworks hit a surface and explode (coming out of dispenser, crossbow, etc.) , they should make very, very small crater/holes. I thought it was a neat idea, so I posted it.