Plus with all the beams under my home and posts to support those beams, a crew would be able to better complete this task, I am sure. 4) Does anyone have connections with someone in the electrical industry?

I'd need a little more research on process, but makes sense to me to jack up one beam at a time, maybe 1/4", and then pull out bad piers one at a time, replace with new ones.

I would say that @Dustin Beam is exactly right.

Jill,Luckily the house is pier and beam so plumping shouldn't be that bad since there's crawl space, as for the bathroom If I'm going with this layout it's going to be expensive to relocate bathroom and the kitchen together especially with the middle wall being load baring I believe,  but if you noticed there should be some extra space from the kitchen I think there should be 5 feet between the Island and the living room so the couch can be shifted a a foot or two to the back making the living room a bit bigger. 

Small and Nice looks like I need to replaced the Piers and some of the boards/beams in the Pier and Beam Foundation.

Place was tented in 2015, so hopefully it's all old and won't require much.Rotting Support - The back portion of the 1/1 has a beam that is either heavily rotted or termite damaged.

@Dustin Beam What is the consequence to the seller in the case of failed financing?

Look at how 10,000 flashlights shining on a thin board won't do anything except illuminate it, but if you FOCUS the light into a laser you can cut a hole thru inch thick sheet metal. 

Rehabing old houses has many hidden suprises such as old wiring, rotten studs or beams,and unlevel flooring being leveled.

I've seen several combo bowling alley, Laser Tag (shooting games) Video game Arcade.