VBA Excel DataBar not with positive and negative numbers, two colors, I need minimum negative filled completely

I have a column in Excel containing positive and negative numbers and I make a data bar. I would like if lets say I have 55, 24, 0, -10 and -45 the 55 to be filled completely with green bar maximum span and -45 the same but red. This is the VBA code that I have so far:

This is visualisation wath I want to achieve:

DataBar

||||||||||||    (green) 12
||||||          (green) 6
||||||||||      (red)   -10
||||||||||||||  (red)   -14

and so on...

Function UpdateAmountBars(rng As Range)
    Dim min As Double, max As Double
    Let min = Application.min(rng)
    Let max = Application.max(rng)

    rng.FormatConditions.AddDatabar
    rng.FormatConditions(rng.FormatConditions.count).ShowValue = True
    rng.FormatConditions(rng.FormatConditions.count).SetFirstPriority
    With rng.FormatConditions(1)
        .MinPoint.Modify newtype:=xlConditionValueAutomaticMin
        .MaxPoint.Modify newtype:=xlConditionValueAutomaticMax
    End With

    With rng.FormatConditions(1).BarColor
        .Color = RGB(100, 255, 100)
        .TintAndShade = 0
    End With

    rng.FormatConditions(1).BarFillType = xlDataBarFillGradient
    rng.FormatConditions(1).Direction = xlContext
    rng.FormatConditions(1).NegativeBarFormat.ColorType = xlDataBarColor
    rng.FormatConditions(1).BarBorder.Type = xlDataBarBorderNone

    With rng.FormatConditions(1).NegativeBarFormat.Color
        .Color = RGB(255, 100, 100)
        .TintAndShade = 0
    End With

End Function

and this is the result of the code:

Update: I have some progress, now the databars look good but still I don't want the cells to be divided

Function UpdateAmountBars(rng As Range)
    Dim min As Double, max As Double, databar As databar
    Let min = Application.min(rng)
    Let max = Application.max(rng)

    Set databar = rng.FormatConditions.AddDatabar
    databar.AxisPosition = xlDataBarAxisAutomatic
    rng.FormatConditions(rng.FormatConditions.count).ShowValue = True
    rng.FormatConditions(rng.FormatConditions.count).SetFirstPriority
    With rng.FormatConditions(1)
        .MinPoint.Modify newtype:=xlConditionValueAutomaticMin, newvalue:=min
        .MaxPoint.Modify newtype:=xlConditionValueAutomaticMax, newvalue:=max
    End With

    With rng.FormatConditions(1).BarColor
        .Color = RGB(100, 255, 100)
        .TintAndShade = 0
    End With

    rng.FormatConditions(1).BarFillType = xlDataBarFillGradient
    rng.FormatConditions(1).Direction = xlContext
    rng.FormatConditions(1).NegativeBarFormat.ColorType = xlDataBarColor
    rng.FormatConditions(1).BarBorder.Type = xlDataBarBorderNone

    With rng.FormatConditions(1).NegativeBarFormat.Color
        .Color = RGB(255, 100, 100)
        .TintAndShade = 0
    End With
End Function

this is the update result: