Help with home search! Please! Any info/leads greatly appreciated!

Looking for a home preferably in the city of Coshocton, but could look out in the country within the county limits. My parents need to move into a home better suited for them as they age, and I am taking this upon myself to search. Would be nice to have at least 2 bedrooms. Two floors not a problem (could convert dining room into a spare bedroom if the time comes for a needed bedroom downstairs). Would prefer to do rent to own/ land contract because my father is worried about obtaining a mortgage at his age. Would be willing to take on a fixer upper and do all the work ourselves. I would like to keep payments under $300/ overall price under $20000-$25000. They do have the funding on hand for a small down payment. At least a small back yard would be preferred also. They do have two, older dogs in the home. Would also be willing to do a land contract on a small piece of acreage with well and septic already in place to put a mobile home on. ANY help/suggestions would be greatly appreciated!

You can email at vannysmum1984@yahoo.com if you have any information. Thanks so much, everyone!