Breakpoint assistance please

I am having a hard time trying to understand breakpoints, even after watching videos on it because I feel like it’s not working how the videos show. In the “About me” portion of the website, I have 3 images that I want to put next to the circle picture, but they keep changing spots and aren’t scaling from the original breakpoint and the 1920x one. Even when I just change the 1920x one it changes the breakpoint one too, and vice versa. It’s becoming incredibly frustrating. How do I resolve this? It’s my first website.


Here is my site Read-Only: https://preview.webflow.com/preview/pers-website-10-10-restart?utm_medium=preview_link&utm_source=designer&utm_content=pers-website-10-10-restart&preview=40b7282a70a089f2b5cc6871509ed0a1&workflow=preview

Start by establishing your design for the desktop breakpoint. Then manipulate the others as necessary.