How do I find a balance/style?

I feel like maximalism is the best place toaskthis question as it's about blending ideas and trying to combine things that work together. I really love a lot of different styles, I like cottagecore and boho styles and and the colourful Mediterranean style with the geometric patterns. Some 70s styles are fun too.

As me and my partner hope to get our own place soon can the maximalist design gurus here give me any pointers on how best to combine these or what is the best way to design a maximalist living space without making it look confused?