>>4387654>1Use a more opaque brush, it will look like you did the whole thing with one stroke.
>2Overshoot and then erase back, that way your line doesn't get shaky towards the end.
>3Use plenty of temp layers - whenever drawing a new part or smth, create a new one, make sure it works with the whole, then merge it down.
>4Use high res, 5-6k is large enough to use liquify for adjustments without destroying the line quality.
>5Don't try to do all the work with a simple brush.
There's the line tool for long lines, shapes tool for perfect squares/circles, the bezier curve tool for anything more technical, and the stabilizer for long, complex curves.
All of these are priceless.
>6Actually practice your lines - Dynamic sketching or drawabox will do, draw with your elbow or shoulder depending on how big the stroke is.
