Could we create a calligraphy artwork similar to the one above with all characters? Yes.
Let's see what characters are involved in the artwork.
Door of shell bone script
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Water of shell bone script
Fish of shell bone script
Fish of small seal script
Fish of clerical script (~ 2000 years ago - current)
When the fish jump up from the lower left over the gate to fall down on the lower right, the script changes from the oldest shell bone script on the lower left to the small seal script on the upper left to the clerical script on the upper right, and finally to standard script (simplified) on the lower right. It is a more than 3000 years across, the Chinese culture has been connected and continuous.