Tutorial #2

Step 1. Create base, crop it. Screen it a few times (I did it once with this picture ).

Step 2. Create a new selective color layer. Layer>New Adjustment Layer>Selective Color with the following settings:
REDS:
-33, +100, +100, +100
YELLOWS:
+100, 0, -100, 0
NEUTRALS:
-52, 0, 0, -5
(Method - Relative)

Step 3. Create another selective color layers. Now with these settings:
 REDS:
+100, +25, +97, +8
YELLOWS:
+100, 0, -100, 0
NEUTRALS:
+100, 0, -19, 0

Step 4. Layer>New Adjustment Layer>Levels with following settings
RGB:
30; 1,24; 255

Step 5. Do Layer>New Adjustment Layer>Brightness/Contrast and apply these settings:
Brightness: +9
Contrast: -18
You're done. Comment please and show me your results. 

Other icons I made with this tutorial: