So you only need a 92 by 64 lot if I follow you, that's easy to find.
As far as the ctr strech yes it was done but costly construction and lot wise.
Your friend had an inept rep if that happened.
I can look at a lot plan with set backs and see it in a minute.
I think you are wasting your efforts on 210, consider them sold, look to 211 or others.
As to speaking to the design grou[p, no you can not, but your rep absolute can mine did several times took a day or two for answer but I have until mid Dec for my build.
I just asked about adding a witches hat on my model because it wasn't done before, I now have all the design specs on it took two days and found it can be done, I have it all drawn up as possible plan.
I think your rep is treating you like a mushroom, IN the dark.
You need to make your concerns known by loud and clear demands for info.
Your spending 300K