Hello Sir,
Recently, I realized an identical project with a cube shipping containers, I can show you in private message if you want. En fact, I can tell you that, I'm ready and available to realize your house with its four floors.
We will treat all the things you want to achieve, and choose together what suits you, Technical Information, Floor Plans, Bounded, Materials .. ect.
Concern 3d sections, plans, and redering, I use the best programs contemporary. You can see the quality of rendering and work in my portfolio.
Finally, I'm not going to ask you $250 or even more than 200$, but 147$ !! yes, just 147$. Don't miss this opportunity !!!!! Don't hesitate to write me, I'll be happy to answer you