Definitely. In the comics, Jughead's character took on the role of being a Serpent at some point. This development added an interesting twist to his storyline.
Jughead is not dead. The comic series continues to feature him in various adventures and plotlines. His presence remains an important part of the comic world.
There's also a chance he would be worried and a bit scared. They are both young, and he may be concerned about whether they are ready for this big step. He might worry about how they will afford to take care of a baby and still pursue their own dreams.
Sure, they are. They play important roles and their relationships and adventures are part of the comic's established canon. There are many story arcs featuring them both.
Sure was. In the comic, Jughead's affiliation with the Southside Serpents was a significant plot point. It added complexity to his character and storylines.