13 photos on a one page layout!

How awesome is this idea from Shimelle at Two Peas?  Her September 4x6 photo love class incorporates 9 photos by putting 2 photos on both sides of those inserts you can see . . .  but I had 13 photos so added a third insert. What a fun, interactive idea!
Shimelle uses transparency for her pocket.  I, on the other hand, don't own any transparency, but am always looking for ways to use vellum, so, voilla!  I thought about stamping over it to give it a bit of pattern, but ended up deciding there was enough going on, what with the patterned papers and all those photos and all.