"If you don't swim, you will sink"

Illustration I did for fun and practice, regarding something that I keep forgetting: if I don't practice, I won't improve my design skills! ;)

Please, be sure to view the whole poster: FULL VIEW

"Did You Know?" fact: actually that's true, sharks can't stop swimming. That's because if they sink their liver will fail, leading them to death. :P
Source: Wikipedia