If you are correct on the weight, the animal has likely NOT had its 1st shed.. Babies of the "BLOOD" type do not shed their skin UNTIL growth has warranted such..
From what I have learned they will not shed until they have doubled to near tripled their hatch weight.. The amount of time is of course feed dependent.. It could be as soon as 2 months or as long as 5-6 months.. The brownish color does not sound right, it should be more of an orange or peach color and near brownish just prior to the skin being shucked.. IMO..
Nice looking snake BTW..