Congrats! Small note, your custom icon font is not loading for me, making all icon images look like squares (it's the unicode character used by the font, actually). See: https://imgur.com/a/708lUBr (they're now loading again)
To support more traffic, you could look into dedicated hosting / a CDN (such as cloudflare) for your static files. As you're using Digital Ocean & WordPress, you could use Digital Ocean's CDN offer like this: https://www.digitalocean.com/community/tutorials/how-to-spee...
Another option would be to use dedicated wordpress hosting (wpengine.com or any other well known one) which offers caching and a CDN service -- that could remove some of the hosting / growing concerns.
To support more traffic, you could look into dedicated hosting / a CDN (such as cloudflare) for your static files. As you're using Digital Ocean & WordPress, you could use Digital Ocean's CDN offer like this: https://www.digitalocean.com/community/tutorials/how-to-spee...
Another option would be to use dedicated wordpress hosting (wpengine.com or any other well known one) which offers caching and a CDN service -- that could remove some of the hosting / growing concerns.