[EDIT] hmmm... the pictures are showing in the pre-view, but not in the post. I wonder why?
[EDIT2] I found a way to show the pictures. I do not hope they show up twice now.
Would these design be closer to the integrated bike and camper layout, that you are thinking of?
With possibly extending the cabin to also include the sitting area of the bike
Not the same house, but still of the same style:
Here is another one, but still with the bike seat separate from the sleeping quarters
But this one has everything included within the skin/walls
For some reason, most of the integrated bicycle living spaces, has the drivers seat external to the living space.
Like this one:
By the way, I have found all of these design in this thread:
https://www.fahrradwagen.com/d/263-suche-nach-was-anderem-bildersammlung
And that thread might have more information and more pictures about each of the designs.