add screenshot; update README

README.md

@@ -21,8 +21,8 @@ A:
 	For one, it doesn't use any of the complex compat layers, it just directly subclasses Activity.  
 	Second, it uses only two basic UI elements (TextView and LinearLayout), and yes these are  
 	the only ones implemented (and partially at that, only the absolutely required functionality).  
-	Third, it doesn't do much - it just sets up it's static, non-changing UI, and since the current  
+	Third, it doesn't do much - it just sets up it's static, non-changing UI (though it can process  
-	GUI implementation is just printing stuff to stdout, we might as well let the app finish after onCreate.  
+	a layout xml, as well as reflect changes to a TextView done in OnCreate)
 
 ##### Roadmap:
 
@@ -33,3 +33,8 @@ then we need to settle on language / UI toolkit.
 I would like to shim stuff to C for performance, and use GTK 4 for UI - because  
 that seems like a lot of fun, and we need to be honest with ourselves, why  
 would anyone help with this project if not for fun ;)  
+
+__UPDATE__:
+
+- Started work on shimming stuff to C
+- Use Gtk4 for displaying the app's GUI (see screenshot.png)