I really like the way you’ve displayed your work, very simple and easy to view. Good job.
Although there is something that really niggles me, and it’s to do with your choice of hero image.
Perspective seems a bit off (it might be intentional, i don’t know?) and (for me) it undoes the good work of achieving that lovely clean white space! - Although this is probably just my personal taste here.
Anyways well done!
EDIT: It might just be the image inside of the iMac that’s off, Maybe try adjusting that?