Looking for 3 month Let, want to experience Wales!

Hello, my name is Curtis Cahill, I'm from Portland, Oregon USA.. I'm 51 years old, non smoker(don't mind if others do), non drinker (again, don't mind if others do.) I'm traveling abroad on a bit of a fixed income.. I've been in the Azores Islands, Portugal and my visa expires in the end of May. I'm looking for a place to stay for June, July, and August...I realize that put me in prime tourism time.. As a American, I get 90 days stay without a visa... I'm not exactly on holiday, I want to experience living in new places.. I have a bit of a disability, as I walk with a cane. I owned a small neiborhood barber shop for many years, before I was injured, and can get along with just about anyone! I'm clean, tidy, on a recurring fixed income, and would like to find an affordable place to explore Wales .. Thank you for taking the time to read this! Curtis Cahill