Hey GaryBrown, of course this is a improvement, but i think you can take advantage from the glass wall and make the sun enter and wash all the interior space (even with the sunset~sunrise mood) in order to make more dramatic shoot, check the mapping of the reception module, be carefull with the curve resolution from the "carpet" in the reception module and personally i don't like how the perspective deform on the up right side but if the client doesn't care leave it to avoid complications.
Hope it help
Cheers
JC
PS.
Sorry for my english
