The finishing touches after hedge trim

Hi, we've just had our hedges, bushes trimmed which look great but I'm keen to get the finishing touches of it done. Small off cuts, leaves around boundary and our white pebbles sprayed so they stay white. The photos are an example of what it all looks like. The full property is 300sqm but a 3rd has that pictured. Will be keen to get it done every 3-4 months to coincide with the hedge trimming.