I have yamaha fazer 2010 model with out kick there are 3 problems in m

I have yamaha fazer 2010 model with out kick there are 3 problems in my bike
1.the mileage is 30 and its engine become very warm in 3 to 4 km riding engine oil i always change in 2000 km
2.it will not start in morning.
3.i have change its batter two times in four years

Need help or advice? Ask your question and get help from experts