I fail to see the purpose of putting all the Delta's on one micro picture. Even enlarged, you can't do anything with it.
At least when they all fit on one 8/5x11" piece of paper you can see them all when printed and/or saved. I'd rather see them either individually presented, or on multiple 8.5x11" size papers.
I do like to see the Delta's each day, just not in such a billboard size format. But that's just me.