We are going to learn how to go from
this
to this
Done in Paint Shop Pro XI, I'm pretty sure it's translatable.
1. Duplicate your layer and sharpen it, set that layer to 30%. Then merge.
2. Duplicate your base 2 times, set the first to Screen 10%, and the second to Soft Light 20%. Then merge.
3. Layers > New Adjustment Layer > Hue/Saturation/Lightness:
Saturation: +28
Then merge.
4. Layers > New Adjustment Layer > Color Balance:
Midtones:
-42 0 49
Highlights:
20 0 20
Then merge.
5. Layers > New raster layer: Fill with #0a0b3a - Exclusion 60%
6. Layers > New raster layer: Fill with #c2f4ea - Burn 50%
7. Merge All (flatten).
And you're done :)