Closing in.... finally

I have to admit that this thing is starting to get to me, mainly because each time I put in another 100 or so cells it just seems that I haven't made a dent in what's left to do. I'm pretty sure I'll finish this by the middle of the coming week.

I'm moving at the end of the week, so if I don't complete this picture before I move I'm not sure when I'll be able to get back to it. I'll commit to the effort and hope for the best.

Here's where it stands as of today: