See for example the paper arXiv:1001.1805v1 [math.CV] 12 Jan 2010,
The Schwarz Lemma at the
Boundary by Steven G. Krantz. In this paper the author explores versions of the Schwarz lemma
at a boundary point of a domain (not just the disc). Estimates on
derivatives of the function, and other types of estimates as well, are considered.The author reviews recent results of several authors, and present some new theorems as well
It seems that this question is related to Q1. Is there a version of Jack's lemma for hyperbolic domains in space?.