6 questions about the motorcycle

Hello dear forum, I have passed my A driver’s license for 2 days and have ordered the Yamaha YZF R6 today for 11800 euros, which is there in 2 weeks with my dealers. I have a few questions now, since I am still a beginner in motorcycle matters. 1. If I buy a motorcycle for so much money, do you think I should rent a garage in my area? Especially in winter and if it is hailing / raining heavily and other extreme weather conditions occur, it would be But it’s a pity if the machine should somehow get hurt, if it’s always outside or if you don’t care? Can you just leave it outside and just pull over such a protection already? – since many drivers leave their expensive cars outside? 2. During the driving hours motorcycle jacket, boots, pants and gloves are always mandatory, but now that I have the driver’s license only the helmet is mandatory and I can be quite normal in the summer with T- shirt and short pants drive around the area or? Stop at your own risk, but in the city I drive only 50 kmh anyway. 3. If I want to clean my Yamaha, can I wet it like with a car with a water hose or? Or should I notice something that at some points no water should come in? 4. For insurance it is best to do it from May to October or? Since I don’t want to drive on cold days. 5. Do all motorcycles super? M is it a difference / does it harm the motorcycle if I refuel once super and the next time super plus? What do you recommend to refuel and why? 6. Which other liquids besides gasoline does the motorcycle still need and how often do I have to refill them? Thank you in advance!