Intern looking for a room/flat/sublet

🌞 Hello, I’m Lucile! I’m 22 yo and I’m from Belgium. I’m looking for a place to stay in Edinburgh as I’m gonna be working at Heriot-Watt uni from late January until late April/mid-May. Ideally I’d like to find a sublet/room/flat not too far away from HW (Haymarket, Dalry, Gorgie, Currie, Balerno etc) with a bus stop nearby. My budget is £650 per month bills included. I would like to rent a place located in a reasonably quiet neighbourhood as I will be working and writing my dissertation during my stay. I’m friendly, sociable and clean. I like listening to music, going to the gym, baking and running.
Thank you in advance :))