Errors that go away all by themselves?
Computers are binary, typically it either works or it doesn't. If you are getting occasional errors, that hints at an underlying server problem.
" but the email is giving me domain url error after I submit Add Site "
If I understand correctly, the email you get when a site is submitted has a link in it that isn't valid ? Please provide as much detail as possible.. what email, and doing what to what results in what ? I can maybe guess, but I'd rather not.
Is it the admin notification link in the email for the site admin ?
Again, this suggests that the BASE URL/BASE path settings isn't qu8ite right, in your case it should be
Base URL
http://ahappychildhood.biz
Base Path /Resources
No trailing backslashes, and Base URL only references the directory you installed to, not the script itself.