Adding images to projects definitely increases the appeal of your project! However, it's important to be sure the images you share in your project are being shared legally so that if your fianl masterpiece happens to be shared with the public, any images you've used will not be subject to copyright infringement. Never fear! You have have lots of options to still find great images.
Gonzalez, Jennifer. “Teaching Students to Legally Use Images Online.” Cult of Pedagogy, 13 Nov. 2017, https://www.cultofpedagogy.com/online-images/.