Kleiderordnung-Berlin should use a modern editor-friendly theme suited for a one page portfolio.
But the current evaluation theme + elementor template still has issues concerning performance, accessibility, and privacy, see InkThemes issue ##299226##
A first test in common analyzer tools (I should have done that with your demo before, but forgot to do so) shows only 37/100 in Google Page Speed - although the server is just unoptimized shared hosting and no WP cache plugin configured yet, I still would have expected at least a yellow score. Securityheaders.io gives an F but that can be fixed via .htacces file later. But I also got 88 WCAG 2.0 issues in Axe accessibility audit. Last but not least, the webfonts are not hosted locally but loaded from Google font servers which is no longer legal due to EUropean legislation.
Update: in the meantime, I have optimized some basic WP + Elementor settings, upgraded the server to PHP 8.0, and activated W3Total Cache, so now we have 57/100 at PageSpeed Insights.
How am I supposed to overcome these issues?