I ha’ve been watching videos of people dancing hip-hop stylehip-hop dancers and I think that I like it. I’ve been watching videos of hip-hop dancers and I think that I like it.

This is the most natural and simple way to say it! Because you’re using an informal tense (e.g conjunctions “I’m”) you need to continue this with “I have” -> “I’ve” !

I have been watching videos of people dancing hip-hop (style) and I think that I like it. I have been watching videos of people dancing hip-hop (style) and I think that I like it.

Dancing is something that I would really like to try as it's a combinationross between sport and art. Dancing is something that I would really like to try as it's a cross between sport and art.

Dancing is something that I would really like to try, as it's a combination between sport and art. Dancing is something that I would really like to try, as it's a combination between sport and art.

Dancing is something that I would really like to try as it's a combination betweenof sports and art. Dancing is something that I would really like to try as it's a combination of sports and art.

やった！

I would like to create my own choreograpy and my own dance stepmoves someday but for that I need to become a good dancer first. I would like to create my own choreograpy and my own dance moves someday but for that I need to become a good dancer first.

I would like to create my own choreography and my own dance steps someday, but for that I need to become a good dancer first. I would like to create my own choreography and my own dance steps someday, but for that I need to become a good dancer first.

I would like to create my own choreography and my own dance steps some day but for that I need to become a good dancer first. I would like to create my own choreography and my own dance steps some day but for that I need to become a good dancer first.

I'm going to try both break danceing and hip-hop and I'm going to choosthen focus on the one theat best one forsuits me. I'm going to try both break dancing and hip-hop and then focus on the one that best suits me.

I'm going to try break danceing and hip-hop and I'm going to choose the best one for mechoose the one I think best suites me to focus on. I'm going to try break dancing and hip-hop and choose the one I think best suites me to focus on.

This makes more sense and is more natural

I'm going to try to break dance and hip-hop and. Then I'm going to choose thewhat's best one for me. I'm going to try to break dance and hip-hop. Then I'm going to choose what's best for me.

I'm going to try break dance and hip-hop and then I'm going to choose the bestter one for me. I'm going to try breakdance and hip-hop and then I'm going to choose the better one for me.

With two choices, we use better or worse. With more than two choices, we use best or worst.