Making all image Sizes the same

Hello @foodie13,

Simply try regenerating all your Featured Images, and this will fix the problem:
https://www.wpzoom.com/tutorial/fixing-stretched-images/

Thanks for the original response above, but that actually made it worse. It enlarged them and took over the page in uneven sizes. I do have featured images assigned and ran the regenerator, it just isn’t working. Any other suggestions?

@foodie13 Please take a look at the theme’s demo and you will see that images have a portrait orientation:
https://demo.wpzoom.com/foodica-lite/

Recommended image size is 720x1080px.

If your images are smaller, then WordPress is not able to crop them at the needed size, and here you can see an example from your website which is 600x450px:
https://miaslowcarblife.com/wp-content/uploads/2019/10/pork-4.jpg

My recommendation is to change the thumbnail size in the theme to a size that fits all your images, and here you can see instructions to do that:
https://www.ads-software.com/support/topic/how-to-resize-front-page-featured-images/