My personal website built using React and the Framework Gatsby to generate static pages, making the website faster and eliminating the loading time between pages switch, Material-UI library for the components and SCSS to create the styles, custom media-queries for the Responsive Design. The site is hosted in Netlify and using CI/CD integrated with Github.
Hey, Frank!
I believe that you need to improve the harmony between the colors you use.
There are lots of sites where you can find palette recommendations that fit your aesthetic.
I found one at color.adobe that I think matches what you were trying to achieve: By: Kelsie McGilvray
As for the Skills section layout, I think you can contain the logos individually in rectangles of a color that makes contrast with the background, to avoid both the logo getting lost in the background and it looking uneven.
You have a lot of potential and you sure know what a modern design looks like. Keep it up!