You also might want to square out the holes in the frown. They are not supposed to be round. And also sand off some more from the eyes. But you're on the right track!
You could do like most members here and get the doopydoo full resin kit. Add some glue, a metal scope rail and some paint, and you're done!
Take lots of pictures and make a build thread so other members here can help you stay on track.