Hi Spencer,
For your modification, some things need attention:
1st thing, an image is missing: tempmsm.png
Also, in lib/gallery folder, you'll find file trends.css,
that file control graphs layout. Find in it a section starting with:
.ad-gallery .ad-thumbs .ad-thumb-list
Simply play with height and width in that section for sizing
for the new images addition.
Regards,
Jacques