Goofy Mobile Layout

Hey all, first off, I love the theme! Highend is amazing, even for someone like me who’s relatively new to all of this. Here’s my issue. I really like how our site is coming together in the desktop version, but in the mobile layout it just gets squashed and all buggered up. Any help? Maybe I built the home page improperly? I’m at a loss. Thanks for your help.

Here’s a link to our site:
churchofthecityportland.org