You only have one chance to make a first impression...
When someone steps out of the car in front of your house you want them to notice that you have put the effort in to make your property stand out. Landscape curbing by Valley Borders gets that done.
Use islands and tree rings as a focal point to a yard. Cut downs are a great custom touch and flowing lines are aesthetic.
Enclose those pesky electrical boxes.
Stay away from straight lines and corners.
By doing waves and curves you can manipulate drainage.