This is a really good video on 'optimizing your art for gamesalad'. It covers some of the basics such as image size and layers for new comers to gamesalad. As a new comer myself I found it very useful on relaying me information about the gamesalad product, however I've found it difficult to find any really good step by step tutorials for gamesalad, however, I plan to do some of the tutorials from the gamesalad cookbook.

This video also really helped with my character design specialization especially in 2D as that is the main focus of the video. It also helped me in understanding how to take my art work from the design process into the production process. I think this could come in useful when working in the industry with getting my work ready to hand over to production.