4. Give her as much attention as she needs.

Be attentive. Learn to listen. Stop being so selfish. She has her own personal needs and you have to be able to address them as well. It can’t always just be about what you want out of the relationship.
5. Try your best to get her friends and family to like you.

Her friends and her family are the most important people in her life. And since you’re also going to be an important person to her, it only makes sense that you make an effort to integrate yourself in her already existent social life. You have to make an effort to try to get her friends and family to like you. She will be very happy with whatever effort you try to put forth here.
6. Don’t be withholding with your expressions of love.

Stop playing your games. Stop playing hard to get. You’re already in a relationship together. There’s no point in trying to feign indifference and disinterest anymore. If you love her, and if you want her to love you in return, then let her know. Be expressive with your emotions. Don’t withhold them. Shower her with lots of love and affection and she is bound to do the same for you as well.

Attention is one thing, but not all females dig being smothered with attention… seriously. There are those of use who need our own space & time alone too.
2-way street though. Everything here a female should do too, except the part that sounds creepy & smothering.
All your prescription are good but not withstanding my kind of person doesn’t go all out to making my woman’s friends and all her family members to like me in order to impress her or to make her love me back. Love is a natural that needs the two persons involved to stand and fight for what they believe in irrespective of who tries to stand in their way.
be there for her ! 🙂