I’ll be honest everyone has flaws and things against them. Yes stuttering is another hurdle to go through but ultimately depends on you how successful you’re going to be. I had six interviews in my life and landed 5 of them and I most definitely stuttered every single one of them. However I make it a point to act confident even if I don’t necessarily feel it all the time. Only the incompetent don’t get job offers so as long as you’re bullshitting your resume you’ll make it. Next crucial part is networking which can be daunting considering you have to be social in order to be successful. I don’t know about you but I’m an introvert, antisocial and somewhat awkward but works speaks for itself. I climbed every ladder at every job I had being who I am. Life is what you make it but more importantly it’s the perspective you choose to have that determines how content you are in your life.