I wouldn't go too low carb while starting out. You need them for strength and too get a good pump. If you just cut out all teh refined carbs like simple sugars and just eat complex carbs like sweet potatoes, oatmeal, brown rice and real whole grain bread that uses whole wheat flour and not regular white flour that should be good. You'd be surprised at how much that will drop your total carb intake. Watch out for pop and juice because those are sugar laden too. I personally have to at least have some real apple juice or orange juice on a regular basis to satisfy my sweet tooth or I start going nuts.
Your training split looks good.
AS for rep ranges and sets, you have to figure out what your muscles like for rep ranges and set volume. Every muscle on my body likes a different rep range. Most everyone has at least 1 muscle that responds best to a certain rep range. Trial and error and time will help you figure all this stuff out.
If you aren't taking in a protein powder I'd suggest you do. It really helps my recovery go ALOT faster. At your size, basically 250lbs rounded up, I'd try to consume 350 grams of protein a day. Maybe 150-200 grams a day from a cheap, but good whey powder like Metabolic REsponse Modifiers(MRM) Metabolic whey, and 150-200 grams from real food like tuna, chicken, lean beef, lowfat milk, cheese, egg whites etc.
The more protein the merrier imho.
TRy to eat around 5-7x a day. Try to consume about 50-70 grams protein every 2-2.5 hours. I like to stagger it. 1 meal is regular food, and the other is a protein drink, then regular food etc. It might sound like alot, but it's really not hard. The hardest part is just making sure you eat consistently on the clock.
Also, it REALLY helps recovery go alot faster between workouts if you drink a protein shake about an hour before working out and 1 immediately after training. I like about 50 grams whey mixed with about 2 cups milk for a pre-workout drink, and about 70 grams whey and 2 cups milk post workout and a cup of real juice.
That's roughly 150 grams of milk and whey protein in about a 2.5 hour time frame and believe me, it gets used as I never experience gas afterwards.
Hope this helps amigo.