Greetings!
I see that your WordPress site is not loading and you want to fix the the theme as required to get the site backup and running. I can quickly fix it for you, I have 6 plus years of experience in Building/Customizing/designing websites using various technologies(PHP, WordPress, HTML, CSS,SEO, node.js, Bootstrap,Ionic Framework etc).
I can assure you, my creativity and effectiveness is surely going to be a great value to your project.
Thanks,
Jay