Weeding and picking up small white stones

We have a small front garden area plus an area down one side of our house that need weeding - nothing too major but we need it tidied before guests arrive. Weeds taken away please. ALSO, we need an area of small stones (pictured) - approx 3 x 3 metres - that surround a cherry tree stump - these stones need removing and taken away so the stump grinder can sort out the stump - we need to be fussy about the stones being picked up as they are a risk to the grinder chain.