Orgasming HELP

So my current boyfriend & I just started having sex. 2 problems I've noticed with him & previous issues/dilemmas.

1. He can never find the hole & when he does he can't get it in/keep it in. What do we do?

2. I've never orgasmed & I feel like I'm doing something wrong or I'm just bad. I can't even get myself to do it no matter how much I try & do. I need advice!!