This work was the first attack for me.
In this case, I decorated some military-like colors on fuselage and wings with not stickers but acrylic pens. I refer to Chile Air Force to decide this coloring.
A small white star on a vertical stabilizer is very difficult for me to draw its shape with white pen. Therefore, I made a white star-shape sticker and attached it on the vertical stabilizer.
A little bit big, but it was impossible for me to make it smaller.
After painting, inking carefully on whole of this airplane body.
Now, next step is assembling these parts.