You can start your bot to level up your character but I seeing people getting banned because of it.
What I mean is most of the people who complain they got banned within 2 or 3 days have one in common they didnt even past lvl 50.
I've been botting for 3 days which is not alot but I havn't get banned. I manually level up my bot to lvl 68, then I start botting.
In summary, Yes, you can use your bot to level up your character. But you will more likely get banned, finger crossed.
Good luck