Tried to update theme and crashed the site

Hi everyone, I tried to update theme and crashed the site, the log-in access is still fine and the content is safe, just nothing displays, I think the ftp area is messed up, looking for someone to help me get it back to normal, cash waiting :-/

www.scarlettsboutique.co.uk - log-in details upon request after chatting, thanks in advance :-(

 

update - I updated the wordpress core and it is now fixed, thank you,

could an admin please delete this thread, thanks!