Hi liza1131 - any changes you make to your ad setup (ad types enabled, ad density, etc) should be reflected on all pages on your site. If you're not seeing any changes make sure that you clear your browsers cache and cookies.
I've just checked a couple of pages and ad setup is looking pretty light for me, like here for example : https://visit-andalucia.com/guide-to-niebla-huelva/ , although if you're still unhappy with how things are looking I'd recommend experimenting with turning off some additional ad types, like side rail ads.
Alternatively, if you have any particular ad locations that you're having trouble with, send us a screenshot and a url and we can take a look, then decide on the best way for you to alter these.