I think it's an ok gang, haven't played the orlock faction, but since you're using the original book, all gangs are the same at the start so I would have built my delaque one the same way (besides the heavy bolter).
Regarding the juves, why don't you put autopistol or stubgun on both? Iirc, one of them is better than the other one (range, power, etc) just can't recall which one sadly.
Also, why puting a ganger with an autopistol?
Ganger = at least shotgun or lasgun, otherwise he won't be that much of a use with only a pistol and even with a sword or a massive one, their chances to get to hand to hand are pretty low imo. I would rather put a simple sword and give them a shotgun or a lasgun or in the worst case a laspistol than a simple autopistol which makes them like juves.
Another thing regarding the heavy, ok, you did give him two weapons which is a really nice choice cause in case of losing his heavy weapon he'll still be able to fight, but why again just a simple laspistol and not a lasgun which range is longer?
Well that's my 2c so hope it'll help
Besides that, the way you built your gang is ok
