I had a couple of pieces of ultra-cheery Kaleidoscope Designer Series Paper that I've been eager to use, and these six cards are what transpired. I think they're pretty self-explanatory except for one thing: On all but one of the cards, I used Crystal Effects to "pop out" part of the DSP design, usually circles. You can see a little bit of the reflection of the dried CEs in the photos.
If you have any questions about these fun cards, leave a comment and I'll post an answer for you!
Stamp sets: Best Yet, Best Card Ever, Think Happy Thoughts, Teeny Tiny Wishes
Colors: Tempting Turquoise, Green Galore, Only Orange, Pixie Pink
SU! Punches: Scallop Circle, 1-1/4" Circle, 1-3/8" Circle, Word Window, Modern Label, Curly Label, Scallop Edge, Scallop Square
Other SU!: Crystal Effects, Stampin' Dimensionals, Tempting Turquoise brad, Green Galore brads, Fairy Tale ribbon (retired)
Other non-SU!: Fibers, ribbons, rick rack, brads, flowers, and self-adhesive crystals from stash, EK Dotted Wave border punch