My New Gallery Wall

Ever since we moved up north, I've wanted to put up a gallery wall. I had one in our previous home, and wrote a post about it. (My Gallery Wall) Our new home, however, needed to be finished before I could start putting pictures on the walls. So my pictures were boxed up, and stored in the garage.
Last week I decided that it was time to get everything out of storage. I figured that Memorial Weekend would be the perfect time to put up my gallery wall.  I decided to have my gallery wall in our piano room. There's a big wall, and we can see it from the hallway.
After lunch today I got started. It took me about 5 hours, but I am so happy with the results so far. There's room for a few more pictures/treasures, and I need some heavier black frames on the right for balance, but at least now we can enjoy the things I have.

It's funny - I spent a lot of time trying to make sure all the pictures were level, but in the picture some don't look straight. I also found out it's hard to take a good picture of the wall. I didn't have much natural light.
Here's a picture from a different angle and different lighting.