Help pls

================ 'Diamond Sword' JSON file ================
{
	"parent": "item/handheld",
	"textures": {
		"layer0": "item/diamond_sword"
	},
	"overrides": [
		{ "predicate": { "custom_model_data":1}, "model": "item/diamond_sword/1" },
		{ "predicate": { "custom_model_data":2}, "model": "item/diamond_sword/2" },
		{ "predicate": { "custom_model_data":3}, "model": "item/diamond_sword/3" },
		{ "predicate": { "custom_model_data":4}, "model": "item/diamond_sword/4" },
		{ "predicate": { "custom_model_data":5}, "model": "item/diamond_sword/5" },
		{ "predicate": { "custom_model_data":6}, "model": "item/diamond_sword/6" },
		{ "predicate": { "custom_model_data":7}, "model": "item/diamond_sword/7" },
		{ "predicate": { "custom_model_data":8}, "model": "item/diamond_sword/8" },
		{ "predicate": { "custom_model_data":9}, "model": "item/diamond_sword/9" },
		{ "predicate": { "custom_model_data":10}, "model": "item/diamond_sword/10" },
		{ "predicate": { "custom_model_data":11}, "model": "item/diamond_sword/11" },
		{ "predicate": { "custom_model_data":12}, "model": "item/diamond_sword/12" },
		{ "predicate": { "custom_model_data":13}, "model": "item/diamond_sword/13" },
		{ "predicate": { "custom_model_data":14}, "model": "item/diamond_sword/14" },
		{ "predicate": { "custom_model_data":15}, "model": "item/diamond_sword/15" },
		{ "predicate": { "custom_model_data":16}, "model": "item/diamond_sword/16" },
		{ "predicate": { "custom_model_data":17}, "model": "item/diamond_sword/17" },
		{ "predicate": { "custom_model_data":18}, "model": "item/diamond_sword/18" },
		{ "predicate": { "custom_model_data":19}, "model": "item/diamond_sword/19" },
		{ "predicate": { "custom_model_data":20}, "model": "item/diamond_sword/20" },
		{ "predicate": { "custom_model_data":21}, "model": "item/diamond_sword/21" },
		{ "predicate": { "custom_model_data":22}, "model": "item/diamond_sword/22" },
		{ "predicate": { "custom_model_data":23}, "model": "item/diamond_sword/23" },
		{ "predicate": { "custom_model_data":24}, "model": "item/diamond_sword/24" },
		{ "predicate": { "custom_model_data":25}, "model": "item/diamond_sword/25" },
		{ "predicate": { "custom_model_data":26}, "model": "item/diamond_sword/26" },
		{ "predicate": { "custom_model_data":27}, "model": "item/diamond_sword/27" },
		{ "predicate": { "custom_model_data":28}, "model": "item/diamond_sword/28" },
		{ "predicate": { "custom_model_data":29}, "model": "item/diamond_sword/29" },
		{ "predicate": { "custom_model_data":30}, "model": "item/diamond_sword/30" },
		{ "predicate": { "custom_model_data":31}, "model": "item/diamond_sword/31" },
		{ "predicate": { "custom_model_data":32}, "model": "item/diamond_sword/32" },
		{ "predicate": { "custom_model_data":33}, "model": "item/diamond_sword/33" },
		{ "predicate": { "custom_model_data":34}, "model": "item/diamond_sword/34" },
		{ "predicate": { "custom_model_data":35}, "model": "item/diamond_sword/35" },
		{ "predicate": { "custom_model_data":36}, "model": "item/diamond_sword/36" },
		{ "predicate": { "custom_model_data":37}, "model": "item/diamond_sword/37" },
		{ "predicate": { "custom_model_data":38}, "model": "item/diamond_sword/38" },
		{ "predicate": { "custom_model_data":39}, "model": "item/diamond_sword/39" },
		{ "predicate": { "custom_model_data":40}, "model": "item/diamond_sword/40" }
	]
},
  "display": {
    "thirdperson_righthand": {
      "rotation": [
        0,
        -90,
        55
      ],
      "translation": [
        0,
        4.0,
        0.5
      ],
      "scale": [
        2,
        2,
        2
      ]
    },
    "thirdperson_lefthand": {
      "rotation": [
        0,
        90,
        -55
      ],
      "translation": [
        0,
        4.0,
        0.5
      ],
      "scale": [
        2,
        2,
        2
      ]
    },
    "firstperson_righthand": {
      "rotation": [
        0,
        -90,
        25
      ],
      "translation": [
        1.13,
        3.2,
        1.13
      ],
      "scale": [
        2,
        2,
        2
      ]
    },
    "firstperson_lefthand": {
      "rotation": [
        0,
        90,
        -25
      ],
      "translation": [
        1.13,
        3.2,
        1.13
      ],
      "scale": [
        2,
        2,
        2
      ]
    }
  }
}
================ 'Custom Model Data Files N. 1-40 Layout (In models/item/diamond_sword) ================
{
	"parent": "item/handheld",
	"textures": {
		"layer0": "item/diamond_sword/40"
	},
  "display": {
    "thirdperson_righthand": {
      "rotation": [
        0,
        -90,
        55
      ],
      "translation": [
        0,
        4.0,
        0.5
      ],
      "scale": [
        2,
        2,
        2
      ]
    },
    "thirdperson_lefthand": {
      "rotation": [
        0,
        90,
        -55
      ],
      "translation": [
        0,
        4.0,
        0.5
      ],
      "scale": [
        2,
        2,
        2
      ]
    },
    "firstperson_righthand": {
      "rotation": [
        0,
        -90,
        25
      ],
      "translation": [
        1.13,
        3.2,
        1.13
      ],
      "scale": [
        2,
        2,
        2
      ]
    },
    "firstperson_lefthand": {
      "rotation": [
        0,
        90,
        -25
      ],
      "translation": [
        1.13,
        3.2,
        1.13
      ],
      "scale": [
        2,
        2,
        2
      ]
    }
  }
}