For MP balancing purposes:
I see you are nerfing light infantry by decreasing the damage of throwing spears. While this is great and should definitely be done at some point, I can't help but think this will make the disparity between inf and archers and, especially, between inf and cav even greater. Nerfing infantry like this will indirectly further buff cav, which is already much too strong comparatively, as throwing spears worked well against incoming horses. Thus, I think it will be necessary to nerf cav as well to make this work, either by making their horses slower/more vulnerable, or by shortening their spears (it makes no sense that cav with proper timing hit spearmen before a spearman can hit the horse).