Thank you for your corrections.Can you please check these sentences, please?

1)I live in a little town in south-western Piedmont, famous for its roman history and its excellent wines.
2)It is situated 200 miles above sea level and is surrounded by a hilly landscape mainly consisting of vineyards.
3) The hills are called Langhe and are famous for the production (?) of excellent red wine. A lot of tourists, especially of German and Swiss nationality, visit my town. For this reason, the atmosphere is always very friendly and lively
3) Saturday is the best day for shopping because of the market, which takes place in the main street.
4) Alba is not very polluted though it is the seat of a world renowned confectionary industry as well as a textile one.
5) I prefer living in the countryside than in a town because the air is healthier and the food is wholesome. In September I could help with the grape and the hazelnut harvest (?). At the weekend I could to go hiking or motorbike riding uphill.
6)I prefer living in a town because there is always something to do. You never get bored though there is a lot of vandalism and crime.
7) She’s been surfing since she was 6 and she has been entering surfing competitions since she was seven.
8) On the morning of the 31 of October she was surfing with her friend Alana when a tiger shark attacked her and bit her in the lef arm. She survived since Alana’s father helped her reach the beach.

1)I live in a little town in southwestern Piedmont, famous for its Roman history and its excellent wines.

2)It is situated 200 miles above sea level and is surrounded by a hilly landscape mainly consisting of vineyards.

3) The hills are called Langhe and are famous for growing excellent red wine. A lot of tourists, especially Germans and Swiss, visit my town. For this reason, the atmosphere is always very friendly and lively

3) Saturday is the best day for shopping because of the market, which takes place in the main street.

4) Alba is not very polluted although it is the seat of a world-renowned confectionary industry, as well as a textile industry.

5) I prefer living in the countryside rather than in a town because the air is cleaner and the food is wholesome. In September, I help with the grape and hazelnut harvests. On weekends, I can go hiking or motorbike riding uphill.

6)I prefer living in a town because there is always something to do. I never get bored although there is a lot of vandalism and crime.

7) She’s been surfing since she was six, and she has been entering surfing competitions since she was seven.

8) On the morning of October 31st, she was surfing with her friend Alana when a tiger shark attacked her and bit her left arm. She survived since Alana’s father helped her reach the beach.

Be sure to read very carefully to catch all the changes I made.