Coloring styles

These are some examples of what types of coloring I can do. Because I'm quite annoyed when somebody ask me "hey how much will it cost if I ask you to draw this?" and I'm like "meh it depends what do you want to get D:
Cel shading (step 3) is just a question of minutes whereas the final painting step needs REALLY much more time.

And well this is a kind of step by step too.