WOO HOO!!!!!! I knew id see this post soon enough!!
Aaron, get the snake u like the look of most, if that is a spotted, go with that, do all the research you can & go from there. Matilda is the greatest first snake for me, however bredli's are not for everyone, mostly due to size.
NO snake really 'enjoys' being handled, they more so tolerate it. ALL snakes are capable of biting, but it really doesnt hurt that much, its more the 'shock' of it that scares you, which with time you learn to overcome to a degree. You learn to 'read' the signs, if hungry, best not to handle, if shedding, best not to handle, & after handling your lizards etc, wash your hands before attempting to handle your snake.......other then that.......JUST DO IT!! U wont regret it, & your mum will come around!