I am not going to read all of this so sorry if some one else has said this. Go to http://www.ninjette.org there are diy threads for YOUR bike on here. You need to learn how to do basic maintenance yourself. You will need tools so start small like with the battery then oil changes, chain maintenance, air filter...etc... If you are getting a place with a garage you could start with a general good cleaning over the winter. There are plenty of people here who will help you and will teach you.