Looks GREAT to me!
The DHG will look good along the sand path/river! I like the divider between the path and black substrate! Is it wood or rock? Either one it looks very nice! It will look even better when some algae or moss starts growing on it! Fish seem to be happy in it too!
Looks like Neons and either a Blue Ram or small Blue Jack Dempsey?
Do Ya have any algae eaters in there yet? Some Ottos would be great for the rocks, and then some Amano Shrimp will keep the DHG clean!
Keep up the Good Work, and the Pics as it fills in!