like what you said, 又means again, so 新王 made another wooden comb. 又 is like an adverb in this sentence. You can think of it as an adverb.
Yes .多么 is interrogative, but I don't think it is a pronoun. It makes sense only if you put 多么 at the end of the sentence. For example, 今天的人多么? Are there many people today? 多 means a lot, many, 么 is modal particle.
假惺惺means hypocritical.