New theme for NGO project

Good day I love your themes and have already used some of them. Now I have a job where I was asked to create a website for an NGO project. Unfortunately I could not make friends with any of the existing themes. I also looked through themeforest and found nothing really fitting. Example how a partner organization looks like: https://zeitgut.org/ This is what my current page looks like, but I don't like it: https://zeitgut-toggenburg.ch/ Do you have a theme in work? Or could you suggest something to me? Thanks