1. How can I delete all the small pictures?
2. How do I delete the 2-3 page in the first tab?

I have already tried to delete individual lines but then I always get a comma error or entire passages are no longer displayed

I try to show what i wanne delet with "()"

{
  "settings": {
    "Tabs": [{
          "ButtonText": "Willkommen",
          "HeaderText": "Willkommen auf dem Server",
          "Pages": [{
              "TextLines": [
                "schön das du uns gefunden hast",
                "Bitte lies dir die Regeln durch ",
                "Tippe <color=red> /info </color> um zu diesem Fenster zu kommen",
                "drücke Next Page um dir die weiteren Seiten anzeigen zu lassen"
              ],
              (((((("ImageSettings": [{
                      "Position": {
                        "MinX": 0.0,
                        "MaxX": 0.5,
                        "MinY": 0.0,
                        "MaxY": 0.5
                      },
                      "Url": "http://th04.deviantart.net/fs70/PRE/f/2012/223/4/4/rust_logo_by_furrypigdog-d5aqi3r.png",
                      "TransparencyInPercent": 100
                    },
                    {
                      "Position": {
                        "MinX": 0.5,
                        "MaxX": 1.0,
                        "MinY": 0.0,
                        "MaxY": 0.5
                      },
                      "Url": "http://files.enjin.com/176331/IMGS/LOGO_RUST1.fw.png",
                      "TransparencyInPercent": 100
                    },
                    {
                      "Position": {
                        "MinX": 0.0,
                        "MaxX": 0.5,
                        "MinY": 0.5,
                        "MaxY": 1.0
                      },
                      "Url": "http://files.enjin.com/176331/IMGS/LOGO_RUST1.fw.png",
                      "TransparencyInPercent": 100
                    },
                    {
                      "Position": {
                        "MinX": 0.5,
                        "MaxX": 1.0,
                        "MinY": 0.5,
                        "MaxY": 1.0
                      },
                      "Url": "http://th04.deviantart.net/fs70/PRE/f/2012/223/4/4/rust_logo_by_furrypigdog-d5aqi3r.png",
                      "TransparencyInPercent": 100
                    }
                  ]
                }, {
                  "TextLines": [
                    "This is first tab, second page",
                    "Add some text here by adding more lines.",
                    "You should replace all default text lines with whatever you feel up to",
                    "type <color=red> /info </color> to open this window",
                    "Press next page to check third page.",
                    "Press prev page to go back to first page.",
                    "You may add more pages in config file."
                  ],
                  "ImageSettings": []
                }, {
                  "TextLines": [
                    "This is first tab, third page",
                    "Add some text here by adding more lines.",
                    "You should replace all default text lines with whatever you feel up to",
                    "type <color=red> /info </color> to open this window",
                    "Press prev page to go back to second page."
                  ],
                  "ImageSettings": [])))))
              }
            ],
            "TabButtonAnchor": 4,
            "TabButtonFontSize": 18,
            "HeaderAnchor": 0,
            "HeaderFontSize": 36,
            "TextFontSize": 16,
            "TextAnchor": 3,
            "OxideGroup": ""
          },
          {​

I hope someone can help