Open the file wonderland.psd and create a new top layer. Fill the canvas with pink (C12 M30 Y0 K0) and change the blending mode to colour. Next, create another layer and select a soft round brush.
Change the colour to a gold tone (C20 M15 Y65 K0) and set the brush size to 300px. Single-click on the middle of the canvas and resize this layer before you move to the top of your image for a smooth colour transition.