Create 12 more icons in the same style

I have one icon for a tent, but need 12 more for my website showing the user that my campground has a:

- shower
- playground
- restaurant
- supermarket
- electricity
- water-tap
- key-box
- that its very quite
- beautiful nature
- public transport
- a road to the campground for cars
- canoe exit/entry point at the river

The dark green color is: #296043

How is able to create these icons with Illustrator in the same style and colors?

Best regards
Claudia