Since these spells all deal with the fundamentals of a person's life these are all long term spells. This means you will not see results today or tomorrow, but they will come, if the spells are cast correctly.
These spells are very much like the Beauty Spells where you must cast only the spell which is right for you. Casting the wrong one may have undesired effects, and casting more then one may cancel some, but not all effects of the first spell. You must always be sure to undo spells properly instead of trying to cast a new spell to fix an old one.