I always do random eye make up to practice my patience for it.
Doing designs which require alot of sharp clean edges helped me to tune myself to looking at details.
I am very particular about sharp edges and non wobbly lines. To draw straight lines on client's face or even myself, here's my tips.
- Don't breathe.
- Use pinky finger as a pivot.
- Sharp and tiny nylon artist brushes work best.
Practice, practice, practice.