I got Crashed? Malware? Site down! :(

So I finally finished up my site and set up google Adwords, to run some ads to promote my site. Everything was doing good! I was getting 5 figure ad views and my site was working well. Then….

I received an email from google stating I had malicious/spam links. I was told I can not be told exact info for safety reasons but that there were multiple links and it had this info: onclasrv[.]com

1) I downloaded WordFence and did a scan.
…..it found three links that said Malware! Including info about a plugin, text-file and that onclasrv link. So I deleted those links through the WordFence interface.

NOW, my site loads to a blank white page.

2) So I went to UpDraft to restore my site from the last back-up I had after completing building the site. It will not restore and gives me this error:

Looking for plugins archive: file name: backup_2018-05-17-2100_Elite_Therapeutic_Massage_77e3d839fb42-plugins.zip
Archive is expected to be size: 59944.5 KB: OK
Error: Existing unremoved folders from a previous restore exist (please use the “Delete Old Directories” button to delete them before trying again): /home/content/a2pewpnaspod05_data03/31/41471431/html/wp-content/plugins-old

Restore failed…

Error: Existing unremoved folders from a previous restore exist (please use the “Delete Old Directories” button to delete them before trying again): /home/content/a2pewpnaspod05_data03/31/41471431/html/wp-content/plugins-old

3) Downloaded a File Manager Plug-In and deleted the folders under wp-content->updraft … all directories ending with “-old” were deleted.

4) Went back to UpDraft to try to restore again. It gave me the same error. Now ALL of my plugins are also Gone!

Now I have no website, no backend plugins. Any help or suggestions?! ??