Did some weathering on my X-Wing Ghost

Hey all!

Well, I got a Ghost for X-Wing... mostly for my son to play with:)  But I DID think I would grab a few colored pencils and do a bit of weathering!  Here, below I am putting an unmodified one... you can tell that I added a bit!  I think it looks okay...

Thoughts?  I think it looks pretty good... not too much, I hope?