The unique interpretations. Fanfiction often takes the existing 'Spectacular Spider - Man' universe and twists it in new ways. Writers can explore different relationships, like Peter Parker's friendships or romances in more depth. It gives a fresh perspective on the characters we already love from the show.
Archive of Our Own (AO3) is a great platform. It has a large collection of fanfiction, including for 'Spectacular Spider - Man'. You can easily search for different stories based on your preferences, like specific characters or plotlines. Another option could be FanFiction.net. It has been around for a long time and has a wide variety of fan - created works related to the show.
Character development is frequently explored. How Black Cat might change Spiderman's view of things, or how he might influence her to become a better person or anti - hero. This can be really interesting as it delves deeper into the personalities of the characters. For example, in some fanfictions, Black Cat starts to question her life of crime because of her interactions with Spiderman, which leads to a whole new arc of her character development.
Spiderman's sexuality in the comics is a complex matter. While there have been instances that could be interpreted as bisexuality, it's not a straightforward or widely established aspect of the character.
I'm pretty sure there isn't a Michelle in the Spiderman comics. The comic characters are pretty well-defined, and Michelle isn't one of them. But you never know, there could be a new character introduced in future issues.
Spiderman is not gay in the comics. The character's romantic relationships have mainly been with female characters, which is consistent throughout the majority of the comic series.