Left Side Posts not Aligning Properly

All my posts that appear on the left side of the timeline are not aligning as they should. It looks like they should be moved further left a bit, but I’m not sure how to do this. Please help!

See here: http://www.nataliefredrickson.net/Ascension/history/

Thanks in advance!

http://wordpress.org/extend/plugins/wordpress-posts-timeline/