maybe put a flap over the top of the pencil holder so that they won't fall out. i love this idea though! Computer/smartphone/tablet/notebook too many to carry though! Still necessary things.
Sketchbook refrence work, a page looking into botanical illustration from over the years. I have used a cross section of media including watercolour and fineliner. Using different paper to work on has also been an essential part of these pages as I have e