Excellent set; can you please tell the camera settings? and equipments?...
The first one is an Ashy Mining Bee (Andrena cineraria). Getting a bit late for them now but I still found several around today.
#2 is a sawfly of the Tenthredo family; maybe T. mesomelas.
#3 Harlequin Ladybird
#4 & #5 are a longhorn beetle named Rutpela maculata. I saw my first one of the year today.
Nice shots.
Thank you very much Les Norman