where is manage website
There is no account associated with e-mail:
What is your website address?
Please provide the full website address. I will censor it later.
i dont know that
how to i return to main page
The main new cPanel is: https://www.000webhost.com/members.
If your account is still hosted on the old cPanel, you can login to it here: https://www.000webhost.com/cpanel-login?to=old
However the e-mail you have provided does not match to any account.