I made some mistakes on this one.

Silly me, I thought I could get away with using a layer of fixatif on half of the piece before erasing my guidelines on the other half. Of course fixatif spray gets on everything when you don't cover it by section.

The lines wouldn't fade enough with an eraser, so I used a very small amount of gesso thinking it'd be easy enough to color over it. It is... but it completely changes the texture. Of course.

Live and learn; I'm still mostly happy with how it turned out.

https://www.deviantart.com/nothingbutarat/art/By-The-Lake-872247227