Yeah I really dont think any of those 2inch diameter pumps are going to work. The casing is only 2 inches and has some kind of issue. I'm gonna try to run a camera down it tomorrow and see exactly what I have going on. Only reason I was looking at airlift is because I can use a small drop pipe and dont have to worry about it getting stuck. I already have a 80 gallon air compressor and a large tank could still be useful when I get a new well drilled eventually.
Terminology: if you have a storage tank, a well pump fills the storage tank. No pressure tank needed for filling the storage tank. Some storage tanks have conical bottoms to make draining sediment easy. Protect the storage tank from light to prevent algae. You may need to add chlorine to the storage tank to prevent bacteria.
The water is supplied to the house via a pressure pump. This can be a submersible in the tank, or could be a jet pump outside of the storage tank. A pressure pump should have a pressure tank with or without a CSV. The pressure switch goes at the input to the pressure tank.
A new well is a lot less work for you, but it costs cash. Do you have a budgetary price for that? Some things are worth borrowing money for, and some, such as a brand new car, are usually not.