Column Formatting since Upgrade

Hi,
Prior to my recent upgrade to the latest version of HighEnd theme the column formatting use to work a differently. I am now looking to fix up what broke with the upgrade.

I see issues on the following pages:

1. http://www.theperformancestudio.com.au – the Testimonals use to sit to the left of the Accordian and Video – they now seem to just sit underneath each other like rows???

2. http://www.theperformancestudio.com.au/502-2/about-us-2/ – the picture use to sit the the right of the text about Brendan & Yvette

3.http://www.theperformancestudio.com.au/portfolio/showcase-performances/ – the picture use to sit to the right with the text to the left and a small version of the accordian under

If you could advise what changed with the upgrade or advise what I need to do to restore this formatting , that would be greatly appreciated.

Thanks so much
Yvette