Survey. 

Initial funding of 100% means there would be no down payment.Do you require an appraisal and survey?

No the appraiser is doing a 1007 market survey based on long term rents as of the day he saw the subject property.There now are conventional products without the FHA self sufficiency test with 5% down.

According to the Fannie Mae Home Price Expectations Survey - comprised of 100 experts across the housing and mortgage industry and academia - rates should settle at 5.7%.

Have a mine subsidence survey done if you see something suspicious.

I would say the first step is a survey, maybe geotech depending on the lot and your area's requirements, and then contact a local architect that you like the work of and feel you would enjoy working with!

But that price did not include what I planned to provide: 0.7-0.8 AC lot, permits, survey/replat, septic, well(?)

From surveying and planning to obtaining permits and architectural design, the journey to make the land shovel-ready demands time and energy. 

From surveying and planning to obtaining permits and architectural design, the journey to make the land shovel-ready demands time and energy. 

An online tool that I always use is the USDA Natural Resources Conservation Service's Soil Survey tool.