There are lots of great videos that can get you on your way.
The first: https://polkadotorchard.com/product/oh-happy-day-say-it-slim-digital-stamp-set/ I used the slimline celebration background, the side panel flag banners and the floating
The 2nd set https://polkadotorchard.com/product/live-to-sparkle/ is where I got the gorgeous sparkler cake! I'm going to use that stamp-A LOT!!!
Tia's Tip: I used the colorless blender technique of dabbing some blender on a washcloth and blotting it onto my colored cake for 3 seconds-to give it texture. Then I resumed coloring the rest of the cake.
Sparklers: Y11; Y15; YR23
Thanks for checking in!