Suzanne I also like the coloured version better and I think the concept is a good one. I particularly like the 2 highlights in the middle background.
I think you have framed the multiple doorways nicely with the ivy(maybe experiment with an even tighter crop around the doorway and ivy, if you got the shot in RAW format, you should play around with blending 2 shots together one exposed for the highlights the otther for the shadows and then explore the level of highlight to suit theat right side without blowing out the highlights as is evident in this shot. IMO you could get something really great out of the play. Even perhaps, lord forbid

, play with introducing a couple of shafts of light from above the 2 light patches in the background in order to accentuate their impact on the total image. I think you have a lot to play with in
PS with this shot
Hope I haven't gone overboard here. Probably more for a time of miserable weather and nothing to do with your time
cheers
marco