Nice sketch
A nice sketch and drawing some cool shading here on this one, I love the top view on this one aswell you dont see the top view very often so that was a nice view point A suggestion of added color would really be nice one here, anyways nice work here good drawing would love to see more sketchs like this because this particular has a nice element about it so nice job here.
~~SUGGESTED IDEAS~~
A suggestion of added color would really be nice one here
~X~