It will depend on the bank and their threshold / programs they are participating in. 

If you’re looking to acquire a second investment property with little to no cash down, creative financing can definitely work, but it depends on the deal and the seller’s willingness.

This depends on many things specific to each investor. 

It shouldn't be too expensive in Jacksonville though depending on the condition. 

As others noted, you are likely limited in what you can legally do anyways, so you won't be saving a ton, and depending on how you value your time, it will likely be cheaper to higher professionals to do it anyways.

It depends on the area, and relevant comps.

@Clark Harbaugh When dissolving an LLC with multiple partners, minimizing taxes depends on how assets are distributed.

@Jon LaBorde An estimate like that is going to be useless for you because it depends on so many factors.

The percentage depends on factors like project complexity, timeline, and contractor availability.

The capital you'll need to accumulate depends on the appreciation rate in your chosen investment city.