Welcome! I use a Sony action cam in the skeleton case. It does pretty fair although mine is getting outdated, and well used. It has to be in the skeleton case in order to have a mic plugged in. As far as editing software I just use Windows Movie Maker. It's a simple and great starter software. However, you will quickly become frustrated with its limitations. I'm currently looking into upgrading as soon as the wife says ye... er, I mean the funds allow it
. There are tons of articles here about mic placement, camera placement, editing etc.