I'm in MA. Grew Early Misty and Top44 (from Nirvana) last summer. Early Misty was awful (didn't flower until like October... so much for 'early'), and Top44 was pretty good I guess. To be honest, I wouldn't use either of those strains again, I don't think. Maybe the Top44, but I'd look around for something better first. Try to find a strain that stays low, is good for outdoors, flowers very quickly (6-9 weeks), and is hardy (pest/mold/cold resistant, if possible).
I visited plants only about once a week to check on them, fertilize, etc. Biggest problem while growing in MA: the MOLD got me at the end, real bad. Be VERY careful in September, because that mold is nearly impossible to get rid of once it starts.
Watering SHOULD NOT BE MULTIPLE TIMES A DAY!! I cannot stress that enough! They simply don't need that much water, and you WILL get caught if you visit your spot every day. Water should be every 3 or 4 days maybe...usually rain will take care of it for you. If there's a drought, they may need your help. They need nutrients about once a week. Nature will not take care of that for you.
Oh and deer can be a problem, but wasn't for me. I had LOTS of deer in the area (I saw them within 1000 feet of my spot on several occasions) but never had any problem with them. I often had leaves that were a little chewed up by insects, but nothing too bad, and definitely not by larger animals. Again, the worst thing was definitely the mold...
Good luck man.