请帮我检查以下这篇英文文章的语法并提出修改意见。
This morning, I wake up to the sound of birds singing outside my window. I make myself a cup of coffee and sit on the balcony, enjoying the cool breeze caressing my skin. It's a wonderful way to start the day.
This morning, I woke up to the sound of birds singing outside my window. I made myself a cup of coffee and sat on the balcony, enjoying the cool breeze caressing my skin. It was a wonderful way to start the day. 

我的建议：
文章主要是时态问题。所有过去的动作应该以过去式写作。