Relaxing after a long day Relaxing after a long day

Using continuous tense turns the verb into a noun and turns this sentence into complete noun phrase. Present tense makes it sound like you're giving an order. I think you're going for the gentler version?

I usually watch some videos of my hobby on a website like nNiconico. I usually watch some videos of my hobby on a website like Niconico.

It's a very interesting video website because the comments everyone has typed will show on the screen, and you often can find really funny ones. It's a very interesting video website because the comments everyone has typed show on the screen, and you often can find really funny ones.

It's a very interesting video website because theviewer comment everyone typed will show on the screens will appear in real time over the videos, and you can often can findtch really funny ones. It's a very interesting video site because viewer comments will appear in real time over the videos, and you can often catch really funny ones.

This description is awkward and sounds like a normal comment section, so I checked out ニコニコ and changed this to be more specific.

Even if it's not only onsite that has this feature, it also remains the unique flavor in it.that is one of its stand-out features. Even if it's not only site that has this feature, that is one of its stand-out features.

Alternatively, "the comments are one of its best features", "the comments are what really makes it fun", "there is something really special about the comments you get on Niconico."

Even if it's not the only onsite that has this feature, it also remainkeeps the unique flavor inof it. Even if it's not the only site that has this feature, it keeps the unique flavor of it.

Besides, eating Rramen is also the goodbest way to help me relax,: that delicious soup and chewier or softer noodles with some vegetables and thick roast Ppork. Besides, eating ramen is also the best way to help me relax: that delicious soup and chewier or softer noodles with some vegetables and thick roast pork.

Besides that, eating Ramen is also thea good way to help me relax, t—That delicious soup and chewier or softer noodles with some vegetables and thick roast Pork. Besides that, eating Ramen is also a good way to help me relax—That delicious soup and chewier or softer noodles with some vegetables and thick roast Pork.

"Besides," is used alone when you're giving an excuse for something. "Besides that," is used to add on to a list like this one. "good way" gets the "a" article because "eating ramen" is one way to relax among many. "The" might be used if you single out "eating ramen" as unique to others in some way. The last clause isn't good grammar, but it made me hungry so I'll allow it :)