English letter to a penfriend, B2 (0)

Dear Chicken,
Thank you for your letter ! I’m sorry that you feel that way. Just got your letter today , so I apologise for any delay . I want to tell you that I’m here for you, and I will help you through this. While reading your letter, I came up with a few ideas that might help you.
First of all, I want to tell you that you can always write me about these troublesome problems. I’m always more than happy to help you in anyway I can. It's also refreshing to see how you’re doing. It relieves me from the pressure that my school has placed on me. As I mentioned before , I came up with a couple of ideas on how to improve your school and home life.
Firstly, I think you should go join a sport activity or something like that. You have always been very athletic and fast . You love running so maybe start playing football or even better, go join the track team at your school. I think the latter is more suitable for you. I'm sure you will make lots of friends who have similar hobbies with you. After all, you have always been very sociable and kind.
About your home life. You told me that your dad is often on trips and when he gets home he is exhausted. Honestly, I doubt your father will ask you to do something with him, since he is always resting. I think you should take the initiative and ask him to the cinema . You could also take your sisters and your mother with you. Spending quality time like that with your family will certainly cheer everyone up.
I'm going to have to cut my letter short, because I have to write some sort of a letter for tomorrow for my English lessons. Say hello to your sisters for me and write me as soon as you can!
Best of luck,
Egg.