250 inline help. carb question. pics.

[Jake's 72' blazer]

I have a 72 blazer with the inline 250. Just got a orig 1 barrel intake and a remanned rochester monojet carb. (It had a offenhauser 4 barrel with a holly 2brl. setup wasnt working.) Im trying to figure out where to hook up my vacuume lines. in the first picture i was thinking. PCV valve line from the valve cover on the left, vacuume advance in the middle, and vacuume brake line on the right. That is the only lines i believe i have. Will this work?
Also there are two small lines comming off the side of the carb and i dont know what they are for. Can i just cap them off?

Thank You.