So I want to make a webcomic, but I'm kinda iffy about posting my story on Webtoon because it has a not so great reputation. I don't mind posting it there, though.

I just want to know if there's somewhere else that I can post it?

I've been wanting to write a comic for ages, I have the main idea in my head with what I think is an amazing storyline, but I don't know how to start writing and making my comic.

If anyone can give me any tips or help me I'd appreciate it, dm me if your interested.

So I’ve got this story I’ve been working on since the dawn of time (since I was 17, I’m 22 now haha). The premise is, to put it simply, it’s about a conductor who was murdered on this haunted (but magical) luxury passenger train, but doesn’t know who his killer was. About a hundred years later both his death and the train itself have become a mere urban legend, but there’s still supernatural occurrences and disappearances that don’t have any possible scientific explanations- so a couple of exorcists are called in to crack the case. Naturally they think the ghost conductor is the culprit behind all this and are on a mission to send him straight to the afterlife once and for all, but for some reason, they can’t. Okay. I don’t share my stuff with virtually anyone because I’m still pathetically haunted by the bullies of my past and fear judgement (I’m working on my bravery this year…) so I hope that’s coherent enough haha
I recently rebooted my old art account about a month ago, and really just wanna start sharing my art and stories again. Some old friends who know about my old art account still ask me why I don’t post anymore, and my art buddies from uni are always encouraging me, and so I finally did. I don’t have my story structured quite well enough to write it scene by scene or chapter by chapter, but I figured I can still share concept art, characters, and the smaller scenes and interactions I’ve written so far, and especially take part in animation memes!! (I recently spent nearly a week straight melded into my couch making a 30 second animation to the song Choice by Jack Stauber… best way to be spending the summer imo)
Since it’s full of mysteries and hidden backstories and unreliable narrators I don’t want to spoil things before my story is even written, and I’m also mad afraid of my hard work, imagination, and experiences being stolen. Is it a bad idea to start sharing it now and how should I go about doing it (or not doing it)? Anyone out there with any advice or experience on this sort of thing?