I really like these builds. The chains on the Steyr is a great idea. Looks like you added internal detail on the doors too. The canvas on the Kubel is very well done, much better than what comes with the kit and the addition of the hinge frame to hold it up is a nice touch, as are the door handles. I like how the dust was done on the Kubel too.
Very nice work on the bases - I like how you are making something from nothing - very artful