I think the hulls might need a lot of work to make a 2 in 1 type kit , I'm at work so no access to my photos . And there is something "off " about the Comp B turret , just looks a little weird , maybe the gun is too big . Here's the Company B turret and a picture of the real thing . Note some guns had muzzle counter weight
And here's both hull versions , quite a difference IMO
Service Publications here in Canada has a great hard cover book on the Ram , from development to post war ( $70 Canadian ) They also have a lot of smaller 24 page type books ($10) dealing with the vehicles /tanks Canada used in both World wars and post WW2 . Some titles , Ram I , Ram II , Skink ' Kangaroo , Churchill n Canadian Service , Otter and a load more including an Armored Train and a book about the coastal batteries that were built in WW2 , great reading IMO