Instead of displaying your email address publicly in posts or pages I’d strongly recommend using a Contact Form plugin for this. It’s a little web form which will forward an email to you without your visitors knowing your email address. Perfect for your new website!
Contact Form 7 is what I use and it’s a really good solid plugin. Here’s how you make it work after successful installation. Make sure the shortcode is placed on its own line, like so:
On your final page this is what it should look like: