Line Art Creation Tutorial
Here is a way to create the line art for your sprites using a scanned sketch.
Here is the sketch I scanned:
Then I resize it:
I then increase the brightness and contrast to get a better definition of the lines:
After that I do the cleaning. Making sure that the lines are one pixel wide.
If you want to create organic looking sprites try to avoid this:
The lines should look like this:
This is the finished lineart:
I hope this helps 😉
Thanks goes to Rmedtx