All you need in digital arts is just a good software tool, patience and bit of creativity. For instance, the profile picture of this blog post is just a simple composition of a repeating circle created in Adobe Illustrator CC.
Just like in life, complexity is in the end just a hidden simplicity. So, nothing to worry about… 😃🏝
These are some of my favorite quotes on the topic of simplicity:
“Simplicity is the ultimate sophistication.” – Leonardo da Vinci
“Simplicity is a state of mind.” – Charles Wagner
“If you can’t explain it to a six year old, you don’t understand it yourself.” – Albert Einstein
“Nothing is more simple than greatness; indeed, to be simple is to be great.” – Ralph Waldo Emerson
“Each time you begin to have doubts, remember Mozart: true genius resides in simplicity” – Mark Fisher
Ron Labryzz 
quotes were quite effective yet simple !
the simplest things do have complexity