I do have my VA disability as my "job" income and I hear that lenders will count that at 1.25% for calculating DTI since it's tax free.

I’ve even had structural engineers say that a deck or other structure should have fallen down as well, according to their calculations.

It is usually allowable up to 6 - 12 months after the purchase. 3.Buildings are determined as commercial or residential based on the official cadastral category by the local council.4.Commercial mortgage LTV Max 60% depending on the specifics. 5.Not an issue using foreign income for affordability calculations if salary is taken into account. 6.Property valuation is conducted by a valuation company requested by the bank. 7.Residential mortgages can be up to around 80% LTV depending on affordability. 8.

There is an online calculator that tells you how much interest you have to give them (no it doesn't matter if you actually made that amount of interest or not on the deposit).

Per this NY Times article, the average American knows around 600 people.https://www.nytimes.com/2013/02/19/science/the-average-american-knows-how-many-people.html#:~:text=The%20average%20American%20knows%20about,do%20you%20know%20named%20Kevin%3FPer the US Census Bureau, the average American moves 11.7 time in their life, which based upon an approximate lifespan of 84 years, works out to be about every 7 years.https://www.census.gov/topics/population/migration/guidance/calculating-migration-expectancy.html#:~:text=Using%202007%20ACS%20data%2C%20it,one%20move%20per%20single%20yearSo, if the average American knows 600 people and they each move about every 7 years, that means that the average American knows around 85 people that move in any given year.How many of those moves do you want to be involved in?

Focus on one or two target markets, get familiar with the numbers, and use tools like BP calculators to analyze potential properties.Whether you start now or after graduation depends on your bandwidth, just have the right systems and support in place first.

The 1% rule is a simple rule which is easy to calculate and describe. 

I calculate the annual IRR (yield) (sort of like the APY on a CD at the bank) for each deal sold; the best has been an unbelievable 78% and the worst has been 5%. 

There are several websites available today that will help you to calculate potential rents.

All the BP calculators I've seen are based on LTRs.