@Hiren Patani If there is no public sewage utility hookup (with enough capacity to cover the number fixtures you will have on the land), then my personal vote is that the septic system is the largest hurdle to clear in the process of developing the land for a mobile.

I try to find the deal moreso and then pursue that but you just have to account for ability raising capital, patterning, your capacity etc. 

That can save you the following:Vacation fund: $200Dining out/fun: $200Car payment: $148.88Total: $548Surplus with new total: $1259.39/month.With nearly doubled savings per month, this would greatly increase your debt capacity.

@James PalassisPay him a reasonable hourly wage based on the type of work he is performing and what any other employee or independent contractor in this capacity would get paid for those services.

Does the seller have legal capacity to sell the property? 

So, you need to think about zoning and then other things with which you may need to comply as a business (ADA access, restroom capacity, etc).

She misunderstood literally every term, and had the intellectual capacity of a 6th or 7th grader (not being disrespectful, this is quite accurate).

Stationary Storage Tanks  If the subject property line is located within 300 feet of an above ground or subsurface stationary storage tank with a capacity of 1,000 gallons or more of flammable or explosive material, the site is ineligible for FHA insurance.

If you are in an area with favorable demographic trends (% moving in vs % leaving) and barriers to additional capacity (I am in the greater Portland metro market) combined with very cheap debt if you can get it, and the plan is a non transactional purchase (i.e. buy and hold) then I think that in 10 years I will be looking back wish I had bought more even if there is a rollercoaster in the middle. 

Hopefully I can bring some value in some capacity ( good at eBay/ amazon / and minor plumbing) I saw a few Oakland Investors in this thread ( it started 3 months ago) that seem to be just starting out, would love to hear how things have come along over the last 90 days in Oakland and Vallejo.