This is the second site I made with Bricks: https://swissvia.com
It is vanilla Bricks with ACF. I nicked a CTA template off bricksdesignset.com and made the rest myself. Any feedback of suggestions or usability improvements or pointing out mistakes I made would be greatly appreciated.
My suggestion would be to play with fonts a little - you have a nice layout and a clean design, but the font seems to just be the default system font.
I think a nice clean and modern sans-serif font for the body and an impactful heading font would make a biiiig difference and would require very little work!