Welcome to beat my small attempt also in dawn to dusk.
Object was to land and assess unlicenced grass strips. Full stop landing and shut down, check grass length, strip width, windsock quality and safety or othwise of approaches, slope etrc etc with a photo of each one. Completed 49 between 04.50 and 21.25..all solo. Quite knackering but fun.
Hope you can beat it. best of luck.