Website - adult memebership site (fans subscription)

Onlyfans is a social media platform where followers pay a subscription to see restricted and exclusive content from stars and celebs. I want to copy this idea and make better improvements and features including the option for users to make posts public and some paid, subscribers can choose the amount they pay with a set minimum , there will be a tip service , also private galleries which will be 1 on off payments for 1 week or 1 month . private messages can be sent through the platform that are paid for example £1 per reply. we will take 10% commission of all incomes and subscriptions , we will also offer a referral system and give them 5% please take a look at only fans , the main celebs we will go for is football players including former players, sports stars including boxing , darts etc , we will also try and get models and users on twitter who have more than 10,000 followers etc take a look at [login to view URL] and even register and when reply to this project tell me how you can improve on their system ?? we will need sliders and show how much users can earn and maybe offer them a bonus system where we give them a prize for getting milestones of users like 100 , 1000, and 10,000 even 100,000 followers