I painted this model as an experiment on how to paint a model at night. I used two light sources, one comming from behind the model, and a green glowing goo on the base. I have, unfortunately, completely failed, but I think I learned a few valuable lessons:
1. Start with a mix of your shadow colour and your base colour, rather than your base colour
2. Use your base colour as your "highlight"
3. A much larger portion of the model should be covered in shadow
4. Use a different shade of dark blue for the shadow (on the pallete the paint looked much more blue and much less purple than it does on the model)