Could you please revise these sentences, too? Thank you.

1)Advertising has also a fundamental role on (?) the way we dress. If I were (was?) invited to a New Year’s party, I would wear a long grey long-sleeved shirt over a pair of black leggings and a belt over (??) it.
2)I don’t follow a particular clothing style. I like wearing in a strange way.
Is it wrong to say "In how many films did he act?"
3) I love old-fashioned clothes and I often wear clothes from the seventies (how can I turn it into an adjective?).
4) Today I have a Led Zeppelin’s black jumper on. Under it I’m wearing a t-shirt with Jerusalem on it. I’ve also a pair of jeans and black shoes on.
5) I love rings and I have one on (?) my right ring finger. I’m also wearing a blue cotton scarf, that is my mum’s present. (better: which is a present from my mum)
6) Once the way we dressed wasn’t very complicated. Television and magazines teach (?) us how to dress ourselves .
7) I’m wearing a blue long-sleeved dress over a pair of black leggings and a pair of black boots. I’m a sport person (better: I’m a sporty person, I’m a sports fan).
8) I like wearing colorful patterned t-shirts. I’m wearing a polo-neck black (or: a black polo-neck?) t-shirt. I have a pair of two-color lace –up trainers. Finally, I’m wearing wrist bands (some wrist bands) and a necklace.

1) Advertising also has a fundamental influence on the way we dress. If I were invited to a New Year’s party, I would wear a grey, long-sleeved, belted tunic over a pair of black leggings.

2) I don’t follow a particular clothing style. I like dressing in a strange way.

Is it wrong to say "In how many films did he act?" No, it's not wrong, but it's not everyday language. It's more usual to say, "How many films was he in?"

3) I love old-fashioned clothes and I often wear '70s clothes.

4) Today I have a Led Zeppelin black jumper on. Under it I’m wearing a t-shirt with Jerusalem on it, as well as a pair of jeans and black shoes.

5) I love rings and I have one on my right ring finger. I’m also wearing a blue cotton scarf that was a gift from my mum.

6) Once, the way we dressed wasn’t very complicated. Television and magazines teach us what we like to wear.

7) I’m wearing a blue long-sleeved dress over a pair of black leggings and a pair of black boots. I’m a sports fan.

8) I like wearing colorfully patterned t-shirts. I’m wearing a black polo shirt. I have a pair of two-color lace–up trainers. Finally, I’m wearing some wrist bands and a necklace.

1) Advertising also plays a fundamental role in influencing the way we dress. If I were invited to a New Year's party, I would wear a long grey long-sleeved shirt with a pair of black leggings and a belt around it.

2) I don't adhere to a specific clothing style. I enjoy dressing in a unique or unconventional way.
Is it correct to ask, "In how many films did he act?"
3) I love vintage clothes and I often wear clothing from the seventies era.
4) Today, I am wearing a black jumper from Led Zeppelin. Underneath it, I have a t-shirt with Jerusalem printed on it. I'm also wearing a pair of jeans and black shoes.
5) I love rings, and I have one on my right ring finger. Additionally, I am wearing a blue cotton scarf, which is a present from my mom.
6) In the past, dressing was not as complicated. Television and magazines taught us how to dress.
7) I am wearing a blue long-sleeved dress over a pair of black leggings, along with black boots. I am someone who enjoys sports or considers myself a sports fan.
8) I enjoy wearing colorful patterned t-shirts. Currently, I have on a black polo-neck t-shirt. I am also wearing a pair of two-color lace-up trainers. Finally, I have some wristbands and a necklace on.