Crossbow, Firework, Ore, and structure additions!

Making firework rockets explode on impact when shot in a crossbow or when being launched so that they explode when they hit a block, Player, or mob especially because on bedrock I want to craft rockets that do damage, but they go through people and explode at the wrong block, and I would also like an ore called "Polarite" pronounced Polar-Right which would be a red and orange ore found in water, ocean structures, or corrupt shipwrecks which are purple and guardians spawn near them, but what you can use Polarite for would be to upgrade Crossbows, Spyglasses, Turtle Shells (Armor) and the trident with the trident it would give +1 attack damage and allow you to be in riptide as long as you are 25 blocks or closer to water, crossbows would shoot 2 arrows and would release a tiny one block radius explosion, Turtle shells would have 2 minutes of water breathing and would give more protection than a diamond helmet, and spyglasses, if you zoom in on a mob or player it gives them the glowing effect and also add that effect to bedrock pls, and the trident would look gold, the crossbow would have a red stick on it, the spyglass's lens would become green and the turtle shell would be a blueish gray, apple tress would be in the game acting as its own sapling but having oak wood and its leaves would be brighter and would grow apple that you could harvest with right click having a chance of dropping up to 3 and it could sometimes grow golden apples, and also be a green one just for looks