Happy Birthday Postcard

Merge down these layers: Layer – Merge Down (ctrl+e). Then make the operation of inverting the colors, selecting this combination: Image – Adjustments – Invert (ctrl+i).



Change the sky's color after that, using Image – Adjustments – Selective Color.



Applying the same command, it's possible to make the corrections on the girl's layer:





Select now the Smudge Tool and set in the Brushes option the following adjustments:



We have to represent now the wing's edges more fluffy by applying short smudging motions. On a black background it would look this way:



Create now a new layer above the sky's layer and select a star from the table below Custom Shape Tool.



Represent several stars by holding the shift button:



Then take the Line Tool of 3 px, depending on the picture's size and draw the threads the stars are hold on with.



Make a copy of this layer and change the color of the copy, selecting the next combination: Image – Adjustments – Hue/Saturation (ctrl+u).