Here's what graphics can do for your blogs:

❤️‍🔥Putting beautifully designed graphic in between lengthy posts can enhance the look (the page won't look crowded with words).

❤️‍🔥Turning some interesting lines or important info. from your blog posts into graphics can help sharing on social media easy; to grab attention or drive traffic.

❤️‍🔥Royalty free photos are easily available but they might not look unique as that same image is available to several other people.