I have some suggestions to make it look a bit better:
Replace the images /src/misc/aboutme-illustration-mobile.png/src/misc/aboutme-illustration-mobile.png with the svg ones from your Figma template.
Also looks better to align your social icons with the bottom of "box".
(social icons from footer)
Like you did here
(social icons from introduction section)
Awesome Project 😄
I would only suggest that it would be a great idea if you can change the desktop header. 🔨
This is your actual header:
Cleaner and optimized Desktop Header:
You have done an awesome job, keep coding! 🎉 🎉