Continuous line challenge

Here are my two sketches from today's pdxusk challenge.

Still learning about this technique. One lesson so far has been pretty evident though, My use of water soluble ink has pretty well removed the continuous line in the first sketch. Two possible solutions; the use permanent ink or as I did in the second  sketch (living room- south view) use less watercolor!
Thanks for this idea, Kalina, this was fun.

Added some white gel pen

have to admit....not much less watercolor but better.