kareena
so glad to see you puttering out of the banter and into the learning
(by the way, how is school? ellie graduates in may, finally!)
your lucky bamboo is actually a draceana, and if you do a search (not sure i spelled it right) you will get lots of info, but the short answer is they grow slower than others unless the light is very good. if you have a flourescent light anywhere in the house, that is where you want it, otherwise a south or west facing window. treat it like you would any other house
plant by watering when dry to your first knuckle, and feeding it half strenght about every other watering.
the christmas
cactus probably won't bloom the same time next year unless you "force" it, but it makes a great hanging basket
plant. i let mine get slightly drier than my other houseplants and it doesn't mind a bit. same principle, feed half strenght every two or three waterings. mine is in a west window also. hope this helps!