(White vinegar is 5% acetic acid and can be used as a substitute for the stronger solution.) It is a clear fluid that can be used to remove stains on silk and wool. It must be diluted with 2 parts water for use on cotton and linen (a pretest is recommended). It should not be used on acetate.
Improved property, zoned for your intended use, will be easier to get a loan for than unimproved property. Land purchased with immediate plans for construction is the easiest type of land loan to secure because the lender will be paid off when a mortgage is obtained on the structure.
There's only one way to find out how much of a house you can qualify for, and that is to apply for a home loan through a lender. But in reality, your research should begin long before you submit a mortgage application. You need to establish a home-buying budget for yourself before you even start talking to lenders.