feat: add terra artwork

content/artwork/terra/_index.md

@@ -0,0 +1,18 @@
++++
+title = "artwork of terra"
+description = "artwork of terra viridis"
++++
+
+<!--more-->
+
+## reference sheet
+> `[tba]`
+
+## guest artwork
+> artwork that i've commissioned or recieved as gifts
+
+{{< figure
+  src="guest/terra.sitting.blizzieart.png"
+  alt=""
+  caption="artwork by [blizzieart](http://blizzieart.carrd.co/)"
+>}}