Backyard lawn update

Not much to report in the backyard. It really hasn't changed a whole lot since my last update; there's still a ways to go. But considering how it looked at the end of last year, I'm content.

Here are some photos:

I'm wondering if perhaps it might want a little fertilizer?

I'm also thinking that I'll likely need to put down some seed this fall to fill in those very bare spots. Plus, of course, there's the "supina bluegrass experiment" that has been floating around in my head...