@demotlj
You did a great job!
There's just one thing that is a little confusing--the music stand in front of the doorway. It took me a minute to figure out what is was and where it is located. It could almost be some rugs hanging on the railing outside, and it's hard to tell how far away from the viewer it is (making it harder to tell what the object is). It is easier to see when I clicked on the image to see it larger in a new tab, but it's still kind of floating over there, since you can't see the stand portion holding it up (and there's already the instrument next to it, where you don't really see what is supporting it).
One more thing--the two main characters could be a little sharper / clearer. If this were a photo, it looks like a selective-focus image with the springer spaniel & the U-shaped tool on the plane with the sharpest focus, and everything else slightly out of focus. So if you want to work on this some more, I would suggest making those two characters crisper and more defined. I think having more detail in the rest of the characters would also help with the contrast between the whites and the other colors. The whites are drawing more attention, but sharper, more defined details would also draw the eye & help balance it out.
Both of those comments are down to the nit-picky / refining level. Comparing this one to the previous versions, it's very clear and uncluttered. It has a definite focus in the composition, while still being full of interesting objects.