ads are too big for space

What is your web site?
And if you try to display only ads containing images?

website is cravingcreations.com and I’ve noticed the same thing with both text and image ads

I just changed the options to image only and its still too big and I’m actually still seeing text ads show up too

The problem is this:
you ave a sidebar total width = 300px
you have configured an AdSense Explosion widget width = 300px,
but your sidebar has padding=20px

You can modify
https://cravingcreations.com/wp-content/themes/Geraldine/stylesheet.css?ver=3.8

set padding = 0 px

or you must set an ads having width < 300px