Sketch: going digital

For these drawing I done it first by hand then scanned it. After that, I used adobe photoshop to fill in the color & some simple effect.
Goshh!! this is an old drawing but still I can't master the digital coloring. Ermm that means I have to learn & practice more!! yoshhh ganbate kudasai na...
Before I forgot I do refer a lot in this 'mangarevolution' to learn some basic tutorial about how to color your drawing.
About the figure I copy it from a popular korean drama =p