Now I am not completely sure about I-Contrast. I took some more flowers today, and I quite like how they turned out. Unfortunately I did not take these twice - once with, and once without I-Contrast - so I don't know for sure what difference the setting might have made on these scenes.
These other photos were taken on my usual settings, with I-Contrast turned off. I took them on a cloudy day, which is why they don't have a lot of contrast in them. These flowers are very small. The pink one is about a centimetre in size, and the yellow one was less than half a centimetre in size. My hand shook a bit when I took the pink flower, which is why it is a touch blurrier.