Patagonia T-Shirt sketches

I had been set a brief to create t-shirt designs for Patagonia. I looked into Patagonia and about it's welfare and promotions and found out that they are very economical. I looked at some of their recent T-shirt designs and they were very simple and outgoing.
So i began to produce my own sketches (above). Number 2, for example, is of a light bulb and says 'Kill the lights' i wanted to create a sense of humour, I added colour to help them stand out and added annotations so i can understand what is happening.