Please check my sentences grammatically (12.2)

My boss wants me to make hair styling.
At first, I dry my hair to make cool shape.
Then I use hair wax and spray to fix the shape.
I prefer short hair, because if my hair is long, it is difficult to make hair style.
I didn't want to show me shaggy.
I wanted to take a little off the top and sides.

I didn't have any interesting about my appearance.

My best freind has a job as a owner.

My parents buy me books or cake and so on as my birthday gift.
I'm in my office when you call me.
When it comes to having a breakfast, I'm a kind of person who can't live without breakfast.


Seoul is the capital of Korea.
I can do many things in my bed room.
When I lay on my bed, I feel relaxed.
Also I can take my mind off work.
It is impossible to imagine my life without the point that I lay on my bed.
My bed room is perfect.
It's more than I can ask for.
But if I can add one more thing, I want to have more spacious bed room.
It would be better than now.