New shields and bows

Dear Mojang during taking about the most recent update reveal me and many other people segested that you add different shields and new bow tipes to Minecraft. 1 shields use for example diamond to make the shield instead of wood. the better the meteral the slower you move (to a serten degree not as much as the slownes 1 effect but still a reasonable amount only add the slower effect when the shield is in blocking position.) 2 we have the breeze rods and blaze rods. we should be able to craft bowes with blaze rodes ( when crafted automatically gives flame enchant ) breeze rods give more knock back maybe add a neterite rod crafted by a stick and nethrite Ingot that when a bow is crafted with it where the cross hire is is were the arrow will go no mater the distance I understand if this is too much to code but please take this into consideration