Not sure where to go from here. I have room to expand now, but this is the part of the game where I tend to ruin myself. I followed the advice I found here - food first, then wipe out a neighbor or two. I also had stone so I built GW and 'mids. Also built the Oracle and got Philosophy out of it, so I can go for Liberalism/Astronomy too (founded Taoism, so I must have gotten it first). Let me know what to do now please.