I haven't textured the freighter, but that is planned
as for scale discrepancies, the ships that are purposely scaled improperly are as follows
The executor represents its official length, not the old 8km number (though I have confidence that there are 8km SSDs of a different class out there)
ships without known scales have been assigned sizes that fit with most descriptions but I may have taken artistic license (these would include ships with no known images)
most fighters are 3x larger than they should be, no way to get them tinier and still be selectable
mon cal cruisers are probably the biggest offenders
Liberty is 1500m this fits film evidence an ILM model evidence, the maria is 1400m to reflect its relative difference from the liberty. the MC80 frigate and diplomatic is 1200m, MC80a is 1300m (this is the size of the Xwing vs tie fighter variant it is based off of) Home one and the Mon remonda use the SWTC estimate of around 4.3km this can be argued, but it is what I settled on. (when the new mon remenda model comes out you will understand why they are the same size...)
viscount is full size, though the mediator is around 4km, this is just a personal opinion even though it violates the statement that the mediator is half the length of the viscount
The providence cruiser is twice the actual length it is stated to be, I have always believed that it was too small and recent clone wars series episodes have given more weight to the argument
the procurator differs from the SWTC direction as well and same with the mandator, though without official representations...
the tartan cruiser is smaller than it is official stated to be, this is a personal decision (though the broadside and gladiator will be updated soon to address that scale conflict.)
the hapan battle dragon was redesigned and has a 500m beam , but is around 800m long, another personal design change, IMO it represents the upgraded battle dragons during NJO and eliminates the antiquated rotating gun segments and laundry basket spars ymmv