@Mark Nolan - Gotta love those podcasts. Put them on everyday during my long work commute.
@Account Closed - Zillow is a great tool to learn about all the neighborhoods around you including ratings of schools, average property taxes, and median household income. There is so much information you can obtain from different real estate websites to allow you to learn as much as possible about your neighborhood. One of my expertise is working with data, especially in Excel. I'd be happy to help you organize your data making it more manageable and easier to interpret.
I share the same strategy as yourself. I would like to build a portfolio of cashflowing properties, at least to start. I think its a great way to get your foot in the door, but only after you know and understand your market so you can make the best educated decision possible. But as you will hear on almost every podcast, there will always be a learning curve when you start out - hardly ever will you hear someone strike gold on their first deal. It's about being persistent and learning from your mistakes.