Please correct my sentences.

1 - While I was back from work yesterday, I found a notebook in the street. From it's look, I gussed that it's for a girl. It looks pink and alot flowers. I had opened it, and I had found alot of romantic lines. Sounds she is in love. I wish I can give it back to her. It's important memory for her love.

While I was on my way home from work yesterday, I found a notebook in the street. From the look of it, I guessed that it belonged to a girl. It was pink and had lots of flowers on it. I opened it, and found line upon line of romantic writing. Sounds like she is in love. I wish I could give it back to her. It's an important memory of her love.

2 - Although a lot of people think that I am a very harsh man, but actually most of people love me so much. They know that I have a big heart. 
 
3 - I am planning to learn more than one language. I think I will need to have a lessons. It will help me to make a quick progress.

4 - It was a tough day. I faced a lot of troubles today. I need to have a hot shower, close my eyes and swim drift in my dreams.

5 - I have to acknowledge that I loved this country so much. Interesting culture and beautiful sencries scenery. I'm sure I will come here many times again.

Please correct my entry, and help me to expand my language.
I mean If there is any better way to express any meaning from these lines, I will be very thankful to let me know.
( Way like how native speakers could express these lines ).
But please, I just want to ask anyone who wants to help to distinguish between the correction and the better suggestion, thanks.

Please correct my sentences.

1 - While I was walking home from work yesterday, I found a notebook in the street. From the look of it, I had guessed the owner was female. It was pink and had alot flowers. I had opened it, and I had found alot of romantic lines. Sounds like she is in love. I wish I could give it back to her. It's an important memory for her love.

2 - Although alot of people think that I am very harsh man, but most people who know me love me so much. They know that I have a big heart.

3 - I am planning to learn more than one language. I think I will need to have lessons. It will help me to make a quick progress.

4 - It was a tough day. I faced alot of troubles today. I need to have a hot shower, close my eyes and swim in my dreams.

5 - I have to acknowledge, I love this country so much. Interesting culture and beautiful sceneries. I am sure I will come here many times again.

Please correct my entry, and help me to expand my language.
I mean If there is any better way to express any meaning from these lines, I will be very thankful to let me know.
( Way like how native speakers could express these lines ).
But please, I just want to ask anyone who wants to help to distinguish between the correction and the better suggestion, thanks.

Please correct my sentences.

1 - While I was back from work yesterday, I found a notebook in the street. From it's look, I gussed that it's for a girl. It looks pink and alot flowers. I had opened it, and I had found alot of romantic lines. Sounds she is in love. I wish I can give it back to her. It's important memory for her love.

2 - Although alot of people think that I am very harsh man, but actually most of people love me so much. They know that I have a big heart.

3 - I am planning to learn more than one language. I think I will need to have a lesson. it will help me to make a quick progress.

4 - It was a tough day. I faced alot of troubles today. I need to have a hot shower, close my eyes and swim in my dreams.

5 - I have to acknowledge, I loved this country so much. Interesting culture and beautiful sencries. I am sure I will come here many times again.

Please correct my entry, and help me to expand my language.
I mean If there is any better way to express any meaning from these lines, I will be very thankful to let me know.
( Way like how native speakers could express these lines ).
But please, I just want to ask anyone who wants to help to distinguish between the correction and the better suggestion, thanks.