Been working on the same thing, for exactly the same reasons (ohh, another evening scrolling various UIs with my significant other).
Congrats!
A few suggestions: - The end-to-end journey should be completed under 30 seconds. - "Almost There" section shows a list of movie posters that can be removed by the user however there is no information about the movies. I don't know if I would want to remove any or not. - Show IMDB ratings - When removing suggestions, request a reason so that you have better personalisation in the future. - For the final suggested movies, show direct links to the popular streaming platforms to watch them. Add a sharing option through whatsapp etc.
Good luck.