Let's face it pages and posts without pictures is let's face it dull. Kyle does a great job in his lesson on adding visuals which I highly suggest that you take a look at it:

https://my.wealthyaffiliate.com/training/building-your-own-traffic-producing-website/making-use-of-visuals

This video is a very quick over view to help you get going if you haven't gotten to Kyle's training. Look forward to your comments and requests for additional training.