If you need a coming soon page, don’t waste your time on developing it because you are going to use it for a short period.
Installation and settings
1. Personalize the home page
index.php place here your main content and contact details: on top of the file there are the variables
$skype_contact, change their content with your details.
2. Change email settings
In the file
email.php you can set the email address where the messages have to be sent: just edit the variables
In the same file, you can edit the notifications text that will appear after sending a message (eg: your mail has been sent!) or if an error occurred (eg: The email address is not correct): just edit the array
3. Upload the file to your server
For technical details you can check the comments I placed in the code _
NOTE: to avoid receiving spam, you can replace your email address using the email obfuscator: https://www.danielefavi.com/email-obfuscator/