How do I make sure that my website will be seen on Google?

I created a website on Wix as part of the course I'm taking right now. 

What shall I do to make sure that when I search my site, it will be found on Google?

I am a newbie and have just started learning about these matters. 

Thank you in advance for your answers.

This is my website: https://sherylgillickfreel.wixsite.com/ssgvaservices