My latest sketchbook has been getting really messy, and honestly I've never enjoyed sketch booking more... and I never liked the results this much either!
I've given myself two idea guidelines. 1.) To make things without judgement (harkening back to my recent post) and 2.) more is more - in the same way that its easier to look fashionable in winter by adding layers upon layers, I would just paint, cut and paste until it started to look good!