How to show list and field displayName in a view using SharePoint REST API?

I am trying to copy an existing SharePoint List using SharePoint REST API. I was able to achieve what I wanted to do, but the display names for the fields and the list itself is not displayed within the view. However, when I get field or list information, the internalName and the displayName is updated. What am I doing wrong?

To copy a list, I am doing the following steps:

1. Get field information from existing list

GET
let requestUrl = "/_api/web/lists/getbytitle('<ListTitle>')/Fields?$filter=Hidden eq false and ReadOnlyField eq false and InternalName ne 'Attachments' and InternalName ne 'ContentType'"

2. Create list using internalName

POST
let requestUrl = "/_api/web/lists"
let body: [String: Any] = [
    "__metadata": ["type": "SP.List"],
    "BaseTemplate": 100,
    "Title": "<ListInternalName>"
]

3. Update new list name

MERGE 
let requestUrl = "/_api/web/lists(guid'<NewListId>')"
let body: [String: Any] = [
    "__metadata": ["type": "SP.List"],
    "Title": "<ListDisplayName>",
]

4. Add fields to new list using data from step 1

POST
let requestUrl = "/_api/web/lists(guid'\(listInfo.listsId)')/Fields"
let body: [String: Any] = [
    "__metadata": ["type": "SP.Field"],
    "Title": <FieldInternalName>,
    "FieldTypeKind": <FieldTypeKind>,
]

5. Update new field name

MERGE
let requestUrl = "/_api/web/lists(guid'<NewListId>')/Fields('<NewFieldId>')"
let body: [String: Any] = [          
    "__metadata": ["type": "SP.Field"],
    "Title": "<NewFieldDisplayName>"
]

6. Add fields to default view("All Items")

POST 
let requestUrl = "/_api/web/lists(guid'<NewListId>')/views(guid'<ViewId>')/ViewFields/AddViewField('<NewFieldInternalName>')"