I've noticed that your drawings are very diverse 8D -Morediversethanmineatleast-
I wouldn't recommend killing yourself over a drawing or two. We all have a crap'd up days when it looks its not-so-best.
Also, can I give you a little constructive criticism?
---------------------->The eyes look a little too far apart D8. If you pulled the left eye a little closer in towards the right eye on the first picture, it would look better :3