1.picture of a burglar trying to open a safe (5)
2. 2 pictures, 1st looks like either, feather/light/spark, 2nd is a bridge (5,6)
3. 2 pictures, 1st is a minstrel 2nd is of land and sea (7)
4. 2 pictures, 1st view of hills, 2nd 2 horses being ridden along waterside (11)
Number 4. I don't suppose the riders are leaning, are they? There is a place called Drumleaning, and Drum is a Scottish word for a hill or ridge. Probably a daft idea though.