Hey, Enthere!
So pleased you chose to Miz to roleplay at. I'm more that happy to answer this question, as I know a lot of times the first post can be intimidating. At least you've decided on a city and that's awesome. This is what I would do if I was you. First, you want to make sure the city knows you're there for the season if you haven't already. This is super useful to both staff members, but also role players in your same boat.
You can do that
here, and that's just assuming you haven't. If you have, tell me to shut up.
Next, I would either do a few things. Skim that thread yourself. See if any characters pop out to you, or if you think they'd be fun for Enthere to interact with. Then just send that person a PM maybe with an idea or a suggestion. Most are very open to new threads.
If that seems a bit too forward, you can see if anyone is willing to approach you (so to speak). Post a wanted/searching ad in the
matchmaker forum. People might even have Zeltiva ads up too so you'll know they're searching. Last but not least, an open thread is always a possibility. I would just kinda make sure it has certain elements, such as it's in an interesting, easy to reach location, not happening at a weird date/time or day, and make you character approachable or intriguing so other PC's can imagine interacting with you.
I hope that helps at least some. Good luck and happy writing!