I made this Low poly image (zoomed in version of just the eye). I followed all of the steps and I couldn't have done anything wrong:
If you look closely, you can see these white lines between every shape
When you zoom out, the whole image looks like that; full of white lines and very unprofessional.
What I can do is change the stroke of every single object to its fill color, but that'd take me hours (I have about a couple thousand shapes in this image alone).
Is there a way to select all of the objects on a layer in and choose "Make Stroke color same as Fill color" or something of the sort?
This is what I want the finished product to look like (note: there are no more white lines):
I achieved this look by leaving the tracing image in the background so that it sort of fills in the white lines