white screen of death

I got the white screen of death and cannot figure out what it is coming from. I am still very new to wp so trying to troubleshoot has been quite difficult. I have renamed my plugin file to plugin.deactivate and moved my theme around, and I believe my issue is in the functions.php file but when I try and upload a new one, the website does not work again.

I am hosted on bluehost and my website is agorgeousdiscord.com

Any help would be appreciated!!!