Scott,
Your building and the canal are beautiful, and with a bit of dirt and a wash to blen the house it will be perfect. But, (sorry) that road is to Yellow. To me it says " Follow the Yellow Brick Road"...( I can see what's her name skipping along it with her little dog as I type ....
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:-) ) . I think the road should be a grey tone, or maybe red with a very grey hint. Sorry, but comming from Holland, where these roads and squares are still very prevalent, I feel the yellow is wrong.
But I'm very impressed with your canal, very authentic. Like said, a few (horizontal) white 'scum' lines on the wall would really finish it off.
Great job Scott
Henk