Hello,
Thanks for contacting us.
Your site under maintenance mode, so we can’t check it.
Please describe the situation in more detail with screenshots.
Lightshot Screenshot tool https://app.prntscr.com/en/index.html makes screenshots and generates links then you can provide links of screenshots here.
Have you followed this video https://youtu.be/UAlAkvoilfk and installed the theme successfully?
Regards