Keeping your brand/company identity well designed and consistent is important in attracting attention. Why not try using a specific designed folder or portfolio?
Drawn the Road Again is a sketch blog by Chandler O’Leary in which she chronicles her travels in the form of line and watercolor drawings in Moleskine sketchbooks.
Nothing will ruin your 20's more than thinking you should have your life together already. It takes time to figure stuff out! That's alright, it's called experimenting, learning and becoming yourself.