Thank you for letting us know how it is working for you. With autumn almost upon us you can gather up fallen leaves to further improve the soil structure and if you live near the sea read up on seaweed maturing.
Do you have any local coffee shops? They are grateful if you offer to collect spent coffee grounds and tea leaves, bakers often have lots of egg shells, greengrocers discarded veg., and neighbours or even the local council are a source of soft hedge trimmings and cut grass. The trick is to keep everything finely shredded and not add any cooked food scraps which can attract rats.