It's much more effective to use image over words.

Visual communications works better than written or words because visual communications can be more engaging and effective. Most of the people are visual learners this means they can learn better with images and videos. Most importantly social media is all about visual now. They completely cover your phone screen with engaging visuals.

We at Jaey Media, use great visuals to post beautiful content for our clients and we know that it works pretty good. Go visual more but don't ignore written content completely.