How to ensure the UI is Humanized

I am doing a react native project, where i genrated some UI picture mockup in chat GPT and based on that I genrated some sample pure HTML again chatgpt and later the whole syatem was developed using sonnet where the system was audited by fable 5. For UI i have used some skill in claud which helped to make things cleaner.

Now back the UI for me does not feel AI to me but i can be wrong. How can I make sure before going live?

Things i am still considering

Font

Make things clean material design

Less animation

Littile to no shadows

Appreciate any input

No AI is used while i write THIS post