Tightslot: In my opinion points 3 thru 6 would relate to the manufacturer so these are the good points. (I am assuming toilet size is standard and the carrier cannot pick the size of the toilet).
Points 1 and 2 would be related to the carrier in this case LH.
Seating was 3 4 3 and the last row was only 4 in the middle with nice large doors 5L and 5R as company. Seats did not recline all the way as the rest of the economy seats do (about 60% only) and are not listed as so on the online website as such.
Increasingly in all carriers I have been flying in the recent past I am noticing these cramped and uncomfortable cardboard thin seats and a 3 4 3 configuration even in narrower body aircraft. In addition to this rows that ended at 47 now go to 49. Thankfully I still do not need a shoe horn to fit into the chair and the FA was kind enough to offer his chair when not in use as the seat in front of me when reclined made it very claustrophobic (This seemed more due to the last row dynamics but when you get the last row on both legs of a combined 18 hour flight then it can be a pain).