DIY walkway. use a picture frame with multiple spaces, and a $4.00 bag of cement.
Website "My garden colors" go to hardiness zone and enter your zip code to discover what types of flowers grow in your area. Also helps with giving you ideas on what flowers to combine, how to arrange them for different areas, how to maintain your garden and packages to buy. My new FAV site, been looking for something like this forever
Add character with a charming pergola. More ideas for small-space landscapes: www.bhg.com/...
Get concrete pavers at big box home store. Use Outdoor paints in red, purple orange, blue, green, yellow (whatever colors you like). The white was used to paint on the numbers and the black was to outline the numbers so they would "pop." You'll probably need more of the white than any other color. Would make a great "hop scotch" play area.
Practical tips for creating outdoor learning spaces