She felt suitably humble just as she had when he had first taken a good look at her, hair waved and golden, nails red and pointed.

1) as she had 中的had不懂，完整句子是什么呢？

2) hair waved and golden, nails red and pointed 怎么样剖析成分呢？

1（just） as she had when he had first taken a good look at her

just as引导的仍然是比较分句，只是主句没as, so, the same或者such与as分句呼应。这种比较分句仍然有一个不可补全的空位（gap), 即从句的表语需要省略。she had是she had felt的替代形式（或理解为省略了felt). as分句为主系表结构后接when时间状语从句。

2 hair waved and golden, nails red and pointed为二个独立主格结构，作随着状语。