Used __builtin_wasm_memory_size(0) instead of having the Javascript code call init_mem with the initial page count. Added a simple <div> below the canvas that can hold any number of labels that can be filled/updated through jsSetLabel which lives in a new file misc_functions.js.

data/main.css

@@ -14,6 +14,17 @@ body
 	display: inline-block;
 }
 
+#label_container
+{
+	display: flex;
+}
+#label_container > p
+{
+	margin-left: 20px;
+	margin-top: 0px;
+	margin-bottom: 0px;
+}
+
 canvas
 {
 	border: 1px solid black;