Well it is good to know that you don't have a budget problem. Those are all top notch parts, but you will be waiting quite a bit to get some of those parts. The BCM BCG are out of stock right now, the Noveske NSR rail is out of stock everywhere, you could be waiting quite a while to get your hands on those parts.
The only change I would recommend would be get a DD lower parts kit or if they come back in stock, pick up a G&R kit from Grant.
As for the trigger, get an ALG for 45 bucks if you can't afford a geissele. Although, I am not sure how you can afford all those parts, especially the glass you are looking at, but you can't fork over and extra 180 for an SSA?
Troy BUIS are great. Don't have any experience with the midwest ones, but I love my troys.
Larue makes great mounts, good choice.
The NF and SB are very nice scopes, the Leupy will be considerable cheaper than those two options though, even if you manage to find them used.