My friend is trans, and I need help.

Hey everyone, I need help. One of my closest friends just told us(my friend group) that he is a trans male. Most of us are lgbtq, including me. I have been trying my best, but I don't know how to help him. We have started using his new name and are using he/him pronouns. Is there anything more we can do to make this easier on him??? I want him to be happy and safe and I need help doing that. Please let me know in the comments if there is anything I can do. Thank you for your help.