Seeking a double room on a month-by-month basis

I'm a 27-year-old professional new to the Cardiff area. Available to move in from October 13th but happy to Airbnb hop until I find the right place. I'm ideally looking for a double room to rent on a month-by-month basis (would consider quarterly). Open to living in the Cardiff of Newport areas. Must have parking available (on street would be fine).

I'm fond of psychology, cooking, nature rambles, photography, board games, and a good pub quiz. As a housemate I'm clean, tidy and respectful. Friendly vegan :)