(Things I believe that you will want me to change:
The forward facing mounts on the Endurance,Endeavour,Defiant,Falchion)
Actually, that's pretty much the opposite. Some of the ships got broadside when they are not supposed to. You should try using the PDFs from GW site, pretty much everything is there:
http://www.games-workshop.com/gws/content/article.jsp?catId=cat480005a&categoryId=6700003a§ion=&aId=21500018a. For the builds i showed you, i usually halve the values except for the turrets. Surprisingly, by doing this they become pretty close to the Vanilla Starsector ships in term of weapons mounts.
Defiant:
The lack of guns is due to it's flight deck, as it is a carrier.
Endeavour:
Endurance:
Falchyon:
I'll try to do this for as much ships i can.
Edit: Here's some more, i used some color for the mounts. The sprites might need to be resized though.Yellow: turrets
Red: batteries
Blue: Lances
Green: Torpedoes
Purple: Flight decks
Oberon:
Vengeance:
Might need to change the color for this one.
Avenger:
Exorcist:
Armageddon:
Another sprite could be used as this one is kinda ugly.
Edit 2: And the Orks.Slamblasta:
Gorbag's revenge:
Kroolboy:
Ammer:
The three white mounts should be universals, because this ship can switch between torpedoes or batteries.
Terror ship:
KillKroozer:
Rok:
Onslaught attack ship:
Ravage:
Brute ram ship:
This ship should have a much greater mass than most frigates to be effective. Also, brakes may not be necessary on this one.
Savage: