Once I had all the frames painted I filled them with photos, then I traced around each frame onto scratch paper and paper sacks so I could test where I wanted them on the wall before I committed with nailing a hole. I used blue sticky tack to hang the 'paper frames' on the wall until I was happy, then 1 by 1 nailed a hole and hung my frames.
I also added in the mix of frames these 3 birds that I picked up for $1 at a garage sale. I spray painted them white and once the frames were hung I added these into places that needed a little something.
And here's the finished wall! I'm really happy with how it turned out!