Congrats, I think overall you did a really nice job. I think it’s laid out well, nice crisp graphics, and it reads really nice. I’m one who loves the bigger text with nice line height.
I do have a few issues, and some are just personal choices.
The Home Page: I like the sections using the scroll but I think maybe a button would help visitors more than just the text links. It took me a second to realize they were text links.
Why no footer on the home page? I think it would be fine and help with navigation.
The About Page: How come you left off the top menu?
Tech page: Why did you use a different font on this page?
On the mobile side: the hamburger menu is on different sides. The desktop home page on the right. mobile pages on the left?
Some of the text on the home page on the small breakpoint the margins are not consistent?
Don’t get me wrong, these are just some observations. The site works well. Again congrats, you should be proud of your work.