As a speedy gal in the art space
Here are some tips
The more you draw, the faster you get.
Learn a workforce and repeat it
(Me its sketch 1, sketch 2, lines, bases, shade 1, shade 2, effects)
Learn your program. I use Clip Studio and it has a TON of built in features that speed things up.
Like Vector layers for lines! If you set your erase tool to vector it makes it SUPER speedy to clean up you lines (plus you can easily change thickness and thinness of the lines as a vector)
Lasso fill tool for block shading, LIFE SAVIOUR super fast and fun, just clip a multiply layer or linear burn layer to the top of you Base colour and BAMB please shading done in minutes.
Just a few tips but there are more
Takes practice but you can be speedy too!
Down side is you do sacrifice a little quality
As a web comic artist primarily it works for me!
But a print illustrator might want to take time to fully render to really think about what artist ya wanna be
I admire ppl who can just sit down finish whole art in an hour or can finish multiple artworks in one day, how u do that??? I need advice for this ๐ญ