I have a Canon HV-40 and really like the Primos Camer Arm. I ordered if from Primos and then found them at BPS for $30.00 less.
For a mic, look at campbellcamers.com and see if something there will work. I got an external shotgun mic that I like.
Low light conditions are hard even with the best of home cameras. Good luck with that one.
Being in my treestand puts me 15 feet closer to God
NRA Lifetime member