I use these plugin for my website. They are beginner’s friendly and most of them are free except for Thrive Leads in which I paid a yearly subscription.
Use this with Google Adsene to advertisement throughout your website. I also found a hack for Mailerlite that work similar to Convertkit.
Ajax Load More
Load your page faster with lots of images.
Use to prevent unwanted comments on your site
Email service provider to add your lead magnet on your page.
Google analytics by Monsterinsights
See traffic stats on your website.
Add security to your site
Link shortener straight from your website.
Really Simple SSL
Secure Socket Layer for your website.
Add social shares on your website.
Create a scroll mat to capture leads on your website.
Avoid being whack (penalized) by Google for having sponsor or affiliate links, this will add a nofollow to your desired links.
W3 Total Cache
Make your page faster for revisits.
User comments with an extra layer of security.
Automatic condensed images on upload.
Search engine optimization for your website.