Microservices Architecture Project

Please see attached document with specifications. Not sure what the effort would be in doing this whole project so any feedback on Design timeline is welcome. Interested in a  Book ordering system with multiple Customers and their details would be a starting point for discussion. Some fields would be :
Customer Name
Customer Phone Number
Customer Email address
Transaction history
Number of Books purchased, what they were.
Orders Paid for and shipped
Customers Wish List
Has Customer Made any complaints or returned items- details of.
Any feedback would be welcome. I’m not sure re cost,  apologies if you feel its too low. I am flexible re price. thx

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