Honestly this is a neat idea! I will say the photorealistic images may be difficult for people afraid of the bugs in question, I know I was uncomfortable with the image of the centipede as I have a phobia of them- it might be good to do it in stages! Like start out with the fun fact and a cute cartoony drawing of the bug, and then once you've been primed with the cute and endearing information, you can click to reveal the (edited to be crunchy like these images) original image the drawing was based on! Might make it a bit less in-your-face :0 Could also maybe like scribble hearts around them (the realistic images), or a silly hat and monocle over their head, to make it more fun! :D
But yes I do like this and I think it could work!! The fact about the centipedes did help a little bit, I'm still very uncomfortable with them but maybe a little bit less so now!
Also I discovered you can edit the text on the pages lol
Edit: Forgot to say but I love the voicelines when navigating to the diff pages it's so fun!!! :DDD So whimsical and silly