colour adding

First i had to choose the brush tool on your right hand size.

Then i clicked layer new then layer again.

i choose the colour red. i went to the colour tool at the bottom of the tool bar.

i rubbed the tool all over the parts i wanted to change and zoomed in to get it really precise.

 then i had to click overlay so the colour dont look as strong.

i changed the opacity to make the colour lighter but if i wanted to make the colour stronger i would put the opacity up.

This is my final image.