I publish my comic on Tapas as well as on webtoons. In the beginning I made it completely traditional, just adding the lettering digitally. Recently I started to use digital editing a bit more to clean up colors and add shadows. I don't use super cool equipment sadly, but I work with pigment liners, watercolors and sometimes Ink. It's really fun to color everything traditionally!
This is my comic on webtoons:
I also found some other comics on tapas, that are done traditionally.
A personal favourite of mine is Quarterly stories. It's really well done, drawn traditionally (as far as I'm aware) and toys around with different styles to help the story. It's quite good!
Luna Tide:
The Guide to a healthy relationship is colored with color pencils, which I haven't seen a lot in webcomics. It really stands out and I really need to go read it. It has been on my watch list for a while ^^:
So yeah, loads of webcomis are done with traditional media. You are in good company. I wish you the best of luck with your own work!