It depends on if you are making a mini kit or a regular kit. I try to put at least 15-20 papers when making a regular kit and no more than 10 papers on a mini kit. I can't offer much advice on the elements. I try to put plenty of elements in my kits, but just not the same ones in different colors. Just about the only thing I will do in several colors of the same element is the brads or gems. I like to have all the colors in those, but everything else, I just try to make different items.
made by littlespooky with Lilypond