разобраться у меня не получается

Dear Steve,

I was very glad to hear from you again. I haven't written for ages because of my school activities.
In your letter you ask me to tell you about my friend. With a pleasure.
First of all I want to tell you that my best friend's name is Irina and she is 15. She is the best person I have ever met. A few  words about her appearance. Her height is nearly 149 cm. But she'd like to be a bit taller. Well, she is not slim but she is not fat either.  Irina has a round face as everyone has, a bit long nose and big cheerful grey eyes. Her skin is a bit pale but she likes this fact, she doesn't like ruddy faces. She has no freckles as my friend Nina has. Her forehead is open. I think Irina has a charming smile.  Her hair isn't very short but it's not long either. It is straight and black. Iuina has rich hair. I think that she looks like her father. Irina is very active and creative, cheerful and curious. But the best thing is that she is reliable. We spend much time together. We go for a walk, we play tennis, watch TV, do things which we like. I love my friend.

That's for me today. I have to go.  
 Best regards to your family. Write soon.  
 Yours Anita

Заметно, что гугл-переводчик тут причастен, охохо)

Я бы сделала так, но это только моё мнение ;)

Старалась особо не переделывать вашу версию.

 

1) If you look better, does it make your life easier? Why do you think so?
2) Is it worth spending time and effort on your appearance? Why/ Why not?
3) What is more important for success in life: a good look or a healthy lifestyle? Why?
4) Would you like to change anything in your lifestyle? What would it be?
 

 

    My life will be easier if I do everything I want. While I strive for my goals - no matter how I do it - I overcome every day. Life is a game. If I overcome all the difficulties of this game, the future of my life will be great. Appearance is also a major part of our lives. We should love ourselves and take care of ourselves. If we don't do it, then what kind of beauty can we talk about? But I think the most important is health, because if you have bad habits, then you cross out all your life. This dependency affects the health of your future children.
 And I do not want to change anything in their lives, because I choose the right path that will lead me to the designated goal.