Combination Chart

Dear All,

I would like to achieve below two points in combination chart. Kindly help with your suggestions.

  1. Is there any way that we can show legends in a way we show in bar chart as below
    image

  2. how can we change the color for the label we show in bar/line
    example 1323 value, it showing in grey color and I need to change with some other color.

Thank you,
Ganesh