A "My Favorite .." series is a really engaging and fun concept, and one of my favorites. The focal point of such a series would be garnering a lot of public attention, debate and if possible, consumption of the said item (for which you could advertise). I would therefore try to focus on things you could advertise on the blog, like cars, books, equipment, movies etc.
I take a lot of pleasure working on such pieces, especially when it comes to cars, sports, and movies. I have written on such topics before and will be attaching a couple for you to have a look. These blog posts will have to be made as interesting, convincing and lascivious as possible. I believe in taking a firm stance, but at the same time, letting readers know exactly what other options are out there. For example, I would back the Aston Martin V12 Vantage as the most jaw-dropping car to own for its sheer classy ferocity, but will never shy from pointing out that the Porsche 911 GT3 is a great substitute.
I make sure to always get my facts correct before publishing anything. My writing style is easy to understand, and very fluid. If you give me this project, you will find me to be a very reliable person to work with. I always deliver high quality work, right on time.
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Warm regards
Harsh.