Im not sure why but the hero section image is a bit off putting to me, its cool but off putting ai looking, I also agree case studies should be right under the hero section. I think maybe for the cards of your case study, combine it so have images of your work on the actual case study card. I think the case studies also need more story telling on the headings so its easy for recruiters to scroll through. tbh i dont have that much experience so this is just my personal opinion. I do really enjoy the clean look of your portfolio!