I think the reflection could use a little tweaking..... maybe use the dodge tool on a non destructive layer - (if you don't know what that is it's a 50% grey fill then the layer set to overlay above the intended layer you wish to change) to whiten out the lighter parts of the water in that general area or set the layer that's on to screen or overlay depending on your preference.

There wouldn't be any shadows falling under the lips of the roof either....

Other than that it's a good entry; I like it!?!.... GL

Defo no lip shadow, infact that whole side would be flooded with light. Try dodge on a low setting .

If you moved the light source up it would match the original shadows on the source pic. Try to follow what JamesD said. This is very good for a first entry, so don't be discouraged. GL author.

congrats!

Congrats on second....