Subject: What physical traits are associated with the X chromosome?

It seems apparent that my brother and I received a different X chromosome from 
our mother.  I based this on the development of male pattern baldness, which, 
from what I understand, is linked with the X chromosome.  My younger brother 
has classical, and rather advanced, symptoms for male pattern baldness, whilst 
I have been able to hold on to a very healthy crop of hair.

Is the assumption that we each inherited the different X chromosome correct?  
(my mothers-father was bold at an early age however my mothers-mothers-father 
never went bold).

If so, what are other physical traits linked to the X chromosome that may 
differ between my brother and I?  Despite similarities we have some obvious 
differences – my brother is considerably taller, lighter in build, has lighter 
(and less) hair, grows sparse gingery facial hair, and he is partially colour 
blind (!).  Does the X chromosome explain these differences??

Thank you in advance,

Re: What physical traits are associated with the X chromosome?