A lot of things discussed here are already EU-Wide relevant, not only in Germany or Austria. Especially the fact that you directly load cookies without a consent is not ok and should be fixed asap. After this I would recommend that you focus on the possibility for users to add script to head, body and footer. This everything you need to add a consent tool like Usercentrics, Iubenda and Tag manager .
A lot of things discussed here are already EU-Wide relevant, not only in Germany or Austria. Especially the fact that you directly load cookies without a consent is not ok and should be fixed asap. After this I would recommend that you focus on the possibility for users to add script to head, body and footer. This everything you need to add a consent tool like Usercentrics, Iubenda and Tag manager .