Hey Mela,,
Welcome to the forum. Let me add some ideas to the mix.
1-Cowboy Studios shoulder rig.
I have one for video and it's quite handy. The camera can sit there by itself without you having to hold it and you can fiddle with the controls with your left hand. You, essentiall, become a big, fleshy monopod for your camera! The only downside is that it's hard to tilt the camera up or down, although you may be able to add a 2-axis head to give you this option.
2-a camera with a flip-twist touch screen. I have a Panasonic GH2 and you can make all the primary camera settings from the touchscreen - aperture, shutter, ISO, White Balance, etc... You can even set the focus point and trip the shutter with the touchscreen.
Combine the two above and you have a mobile, versatile set up.
Best of luck to you!