I use my own actions to speed up my scrapping process. I assign most of them to different function keys. So,
F12 is resize 50%
F11 is bring layer to front
F10 is rasterize layer
F9 is create clipping mask
F8 is 1/2 inch guide lines
F7 is flatten layers
It probably cuts my layout time by a quarter, if not more.
Other premade actions I like are Pioneer Woman's, Atomic Cupcake (I think she's out of business though. I purchased them FOREVER ago,) and Coffeeshop. You can Google them or if you need links let me know.