Add two more points and move them to the positions shown below. This will add back some of the reddish tints and tones. Red channel Select the Green channel. Add a point and move it to the position shown below. This will darken the greenish pixels.
Green channel Select the Blue channel.
Move the bottom left point up and to the right. Move the top right point down. Add a point in between and move it slightly up and to the left. Below are the points I used. This will lighten the bluish pixels and give the image a nice richness.