i'm looking to get a bigger snake but i don't want something quite as big as a red tail. i was thinking about the size of a brazilian rainbow boa or a hog island boa. (i want a male about 5ft) but since i'm a beginner i don't want a rainbow because of the humidity and i can't find a hog island anywhere. are there any smaller boas that are easy to take care of and relatively easy to get and affordable?