Here are some ideas to get you started!
I started by coloring my page with pink and blue oil pastels.
I used a paper towel to blend the colors and keep them from bleeding onto the opposite page.
I used washi tape to make a tip in with the "Rest in Him" card and glued the "Rest" tab to the top of my page. I also glued in the tree and some of the words, along with journaling some of my thoughts. I finished it with a date stamp at the bottom of the page.
Here is a second page I created in Isaiah using some of the printables. For this page, I used a card decorated with washi tape, as a tip in. I also added the "Peace" tab to the edge of the tip in, using some glue.