Other option would be to sell one of these homes and buy a single family home on a larger, flatter lot with more potential to build, but then I lose these great mortgages I've got.  

Mobile Parks have seen an influx of listings for sale that could keep valuations flatter. - Established and actively managed AirBnB's will continue to be consistent income producers with a gradual growth in returns. 

She appears in the documentary "Am I a Racist" and it is not flattering.  

We've all had good appreciation lately, but the markets seem to be much flatter than they were. 

This shows that perspectives vary depending on the target audience.By the way, your comment about me being an "exception" caught my attention (thank you for that, I’m flattered!).

If you truly can’t find a flattering angle, consider ading a small touch: maybe a new house number plate or a couple of potted succulents by the doorstep.

Flatter tends to be better, but even then you need to make sure the soil is stable to support your structures.  

Texas is a little bit flatter but has a lot of land to buy. 

I'm not sure if you're in the flatter northern half of the State or the hilly south half and/or if a berm could be built in the backyard or who, if anyone, has a yard that joins yours.The challenge of course, if finding the right person.

Vegas SMF is almost always the exact opposite of that. 30+ year old buildings, in less desirable neighborhoods, with flat/flatter roofs and often with shoddy exterior siding. 3) The ideal SMF would be one of those brick mansions they build in the Midwest that look like new for 50+ years, in an area with better weather.