Bhai yeh tappet noise lose honay ki wajha sy aa rahi hy. You need to make them tight. Try 0.9 and 0.11. Means .10 walo gauge intake myn easily nahi Jani chahiye aur same with exhaust, .12 wali gauge should not get inside in exhaust gauge.
I will check fuel average soon with carborator available petrol but the most accurate method is to check with reserve and now I am waiting my bike to get a reserve first.
Yamaha guy suggested me to change the oil so that's why I wil change the oil tomorrow. Also he said that wait for 2 mins in morning after start to make your engine warm before accelerating it.