I like the title, "Bike Ride" is evident in the visual aspects, there is even a neon trail going up and over the hills. The sun's opacity was brought down so you could see the clouds going behind it. That was a cool detail to add just as a random thing.
20 Satirical Illustrations That Capture The Humor In Our Modern-Day Flaws (By John Holcroft)
Flora (n.) Origin—from Flora, Roman goddess of flowers Definition—plant life; plants of a particular region or period Ex.—Pollution is harming not only the residents in the city but also its flora and fauna.
Another design that really catches my eye is the use of creating an object without outlines. The shape is basically created from the background like the water colors on this one. Designs like this could be helpful for packaging or even specialty cards