Goal is to move mid-late 2024  Purchase June 2022: $510,500Down Payment: $102,100Interest rate: 4.875%Mortgage balance: $397,959Monthly mortgage, tax, insurance:$2,465Estimated rent $3,000 The home has an estimated sell price of $550,000 today and the area will continue to appreciate well.Home is in good shape.

Not sure what you mean; this is very common in older homes. 

There's no right or wrong answer to this, it just depends on the investor and what their goals are.Of course leverage is great.

You also run the risk of burning good leads by showing them a filthy apartment.You may want to appeal to your outgoing tenant that each of your goals are aligned, and the sooner you find a qualified applicant, the less showings will need to occur - and the level of housekeeping (or lack thereof) is working against that mutual goal. 

Actually they use only the bare minimum to build modular homes, with the exception of 2x6 walls which is common in mods.

Quote from @Daniel Rabinov: Hey,I am considering buying a piece of land to develop 8-10 houses on it with common area and amenities.Does anyone have some excel sheet or calculator that can help me check the viability of it being a good investment?

However, a common theme I hear when I ask them how they got into this business - they didn't know enough to be really risk averse. 

Some days I feel focused and optimistic about reaching my goal in becoming a fulltime investor, other days i find myself focused on life's obligations.  

I have a goal of acquiring my second rental property in 2024, specifically a house hack.

The “due on sale” clause, as its commonly referred to, is 2 paragraphs that are usually located in Fannie Mae and Freddie Mac “notes” (which is the specific form/instrument that outlines the terms of your mortgage).