Sounds good. Just time the warrior with growth and you'll be fine. It's possible that you should drop the gold for a turn or two.I do need help with micro here. One worker will go with the settler to build the second city. One will stay behind. Between chops I will build another warrior and when the chop hits, I will build a settler. When the warrior is done, I will only build a settler. After the settler is produced, the worker will go with the settler. I will need a worker for the capital then.
It's also important to secure the 3rd site well, with two warriors. Both from Charlie (unless you can get peace) and barb archers.