I would hit pottery ASAP - in fact I would have hit it before anything else, even bronze on that start. cottaged floodplains can grow my city and send me soaring ahead on research. I'd settle city 3 1 SW of where you have it. Fewer floodplains is better and no need to overlap the capital. Also you get sheep in your small cross so not so much urgency to expand. And I would settle it next and go for horse/gems as city 3 - otherwise Wang will probably claim it. I don't think you'll be challenged expanding to the NW. With 3 cities you could go for Wang with immortals. Its going to be expensive though - protective archers on hills are hard to take down. You have a lot of trees that are potential immortals though.