Funlax yes, you are doing it wrong, you have many to add action, that means you can add ships in 1 action, you can copy bit with atlantis ship and paste it under al'kesh, so you have
{
BaseValue=whatevercost
DesignedShip=whatever.ship.png
}
{
BaseValue = whatever2cost
DesignedShip=whatever2.ship.png
}
but you may want to use UseOriginalPaintScheme =true right under base value