As far as the first one goes, I read it as describing the scent to be one of rose petals. In the second one I see 'petaled' as just a descriptive word to paint a more vivid image. Saying "Luckily the fresh scent of violets wafted behind me" would be perfectly fine as well, it's just to paint an image in your mind. The last one is using fragrance because it's describing a woman's perfume most likely, and in that sense white petaled fragrance reads to me as a soft, non harsh perfume.

What is your main source of information these days?

What is your main source of information these days?
I got many get much of my informations through  the Internet or news papers. They are up to date and reliable.

とても良い英語！

My Day #3

I was thinking about what I would go to talk talk about in my third diary entry because there are a lot of things happening in my country. For example: in the last weekend happened elections the elections happened for the Chamber of Deputies, Senates and the President. My country is separated and it is this is very serious. I am sad because of this.

In the next On October 28th will be happen is the second round of presidential elections and my hope is that everything turns back normal.