New T-shirt company; name is cloudyshack; need creative designs

This is what a business in United States was looking for in their t-shirt design

I am starting up a T-shirt brand called cloudyshack featuring animated clouds with different moods for different design lines. I am looking for a creative, but simple design giving off positivity. There is only one flexible rule that it should be simple, but unique. I also find that the colors black, white, and blue are very popular with my target audience (16-22 years old). Therefore, allow your creativity to let loose for some interesting designs. I attached one of my rough drafts for a t-shirt with a pocket for inspiration, but I do not particularly like that design and want to see other creative ideas. Read more