I get reincarnated as izuku in MHA

hey this gonna be my first story written so pls bear with me on this , with how I want this to go like a guy get reincarnated in izuku with a training system of sorts he's not gonna have afo I want him to be able push body to the limit he also will have chi but yeah also it will be a harem but only three which will be mina, mei ,and Mirko if y'all want anything to happen in the story plz let me know and I'll see if it can work