Corinna: Well the leaf in pic 5 was taken with ordinary telephoto lens

Canon 300mm f/4L IS USM + Canon 1.4 extender and about 2m away from the leaf

I had the luck of finding this decent leaf with sun being just behind it which gave it such nice glowing colors.
Regarding hedgehog, no I just stumbled upon one in woods and as I had the MP-E macro lens on, then I decided to try to capture a few shots which you normally don't see

The hedgehog first rolled up, which gave me the opportunity to take shots of the pricks as I wanted, but later on he became used to me and I was also able to shoot his ear and his eye at huge closeup, but these didn't come out as fun as the pricks so ...
But if there were a hedgehog in the neighborhood, then I'd probably help him through winter as well, but as this one was in the forest, then I didn't bother him for too long
By the way I'm just back from taking a huge amount of macros again and I also concentrated on getting textures and colours, maybe I'll share them once I get them processed

and if there are any worth sharing...