1] Made in PS7. Involves Selective Coloring. Not Translatable.
2] Made in PS7. No Selective color.
3] Made in PS7. No Selective Color.
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[Easy]
1] Open image and crop, sharpen, whatever.
2] Duplicate layer 1 or 2 times and set both to screen.
3] Make a fill layer. Red [FF0000] set to Soft Light. Opacity 10-30%
4] Make a Color Balance Layer.
Midtones -31 +24 +19
Shadows +15 +19 +15
No Highlights. Press Ok.
5] Hue/Saturation Layer
Master +37
6] Selective Color Layer
Reds 100 19 42
Yellow 100 0 -100
Cyan 100 0 -100
White 100 -43 -100
Neutural +24 -18 -29
7] New Hue/Saturation Layer
Master +20
8] [Optional] Make a new fill layer. Light Orange[FFCA64] at soft light. Opacity 32%
9] You're Done! Add textures, brushes, or whatever you wish.

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[Very Easy]
1] Open image and crop, sharpen, whatever.
2] Duplicate base 1 or 2 times depending on your image. Set to screen.
3] New Fill Layer. Light Blue[00E9FE] at Soft Light. Opacity 28%
4] Hue/Saturation Layer
Master 30-50
5] You're Done! Add textures, brushes, or whatever you wish.

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[Very Easy]
1] Open image and Crop, sharpen, whatever.
2] Duplicate base 1 or 2 times depending on your image. Set to screen.
3] New Fill Layer. Dark Green[0A2300] set to Exclusion. Opacity 100%
4] New Fill Layer. Light Green[0CBFF] set to Color Burn. Opacity 42%
5] New Fill Layer. Yellow[FFDE00] set to Multiply. Opacity 38%
6] Duplicate Base, drag to top, desaturate, set to soft light.
7] Duplicate base, drag to top, set to overlay.
8] New Fill Layer. Brown[A17746] set to Multiply.
9] You're done! Add textures, brushes, or whatever you wish.
Please don't copy exactly, these tuts will not work with every image.