Zoe is nearly 2 months old now and I want to begin building up our Waldorf-inspired toys and such. I just got her a Keptin Jr. teething/rattle doll. What other things should I get over the next several months that would fit with her development? I found some wooden board books, puzzles, and wooden teethers and rattles. Are we too young for playsilks? Should I get her a pull toy? What is good for this stage and the ones soon to follow? Can we begin signing this early? I don't want to get too far ahead of her natural pace...Thanks!