I would see a whole darkwood set, floor and walls etc too. It is very attractive. And I hate that we got a gate that does not quite fit anything but no normal door, shutter, etc. MOAR DARKWOOD PLS!

totally unrelated but ..
Thank goodness we don't have smell in VR yet. I imagine darkwood to be like fresh cross-ties (for your kids, them are the square wood 'logs' under a railroad rail) which were dipped in thick creosote for preservation (they last about 25 years untouched in my yard, can't say on a railway setting). One or two kinda smells neat, maybe even 'good' but a truck full is overwhelming...