First, choose an anime with a great love story. For example, 'Fruits Basket' has a beautiful love story with many emotional moments. Then, select a song that fits the mood of the love story, like a soft ballad. Next, start looking for key scenes in the anime that show the development of the relationship, such as the first meeting, the confession, and the happy times together. Use video editing software to cut and arrange these scenes according to the rhythm of the song.
Well, it's kind of hard to give an exact measure. But the anime has made good progress and has adapted quite a few story arcs from the manga. There are still many exciting parts in the manga that haven't been animated.
Well, it's a bit tricky to say exactly. The anime has made decent progress, but it's not caught up completely. Some key storylines and developments from the manga are yet to be shown in the anime.
The JJK anime ends at a specific point in the manga that varies depending on the pacing and adaptation decisions. You'll have to look closely to determine exactly where.
You can continue the JJK manga from the chapter where the anime ended. Usually, you can find this information on manga-related forums or fan communities.