Hi DYMS,
I dont know Roland and Sound Profesional mics. I think it's unnecessary to combine mics with headphones. There are mics that are very small and you can wear them inconspicuously. The quality of microphones is the most important in your rig. It is better to start with some solid mics. Later, if you will like this hobby, you can sell it and buy better and more expensive gear. A lot of people included me started with Chris Church mics CA11, CA14 or Audio Technica AT853, AT933. These are electret mics, they need power 9V. So you have to buy the battery box too. Lavalier AT mics need to power via phantom adapters. You can power them by the battery box too, but you need to modify them. I think the best is to look here in the Yard Sell. The seller will give you right information what is needed.
Look at Live Music Archive too. You can get idea how the recordings made by specific microphones sound.
Little theory is important too. How the microphones setting - angle and spacing - influence the resulting sound and stereo image. Or how the microphones's directional characteristics affect recording . You can find a lot of information here on the forum.