Increase your site backlinks
Well, you have created an awesome website, you have optimized the images, you have done great on-page SEO now its time for off-page SEO.
Now, your next goal should be boosting your backlink profile. backlinks are very important in off-page SEO and backlinks are very useful to boost your website/blog traffic.
So always try to increase your site/blog quality backlinks as much as you can.