I've played electric bass for around 6 years now, and am currently in high school. For maybe a year to a year and a half I have been playing double bass with both a bow and fingers (pizz) in the school band. Now a few months ago, the school's bass got "fixed" well enough that it made enough sound to be heard in the jazz band (previously played electric in jazz band). I took lessons September through february on electric focusing on theory stuff, but occasionally talking about upright bass because my teacher was an upright player. So basically I have very little experience and have bad electric habits such as playing perpendicular to the strings as opposed to parallel, using ring finger, etc. I also have a very very low end bow and the bass has a cheap pickup set up, is the wrong height for me, and needs the bridge to be replaced (I took it in to my teacher who looked at it). I want to get better, but I have no clue where to start and with what books. I don't even have my own double bass, and will be super busy until the end of May with school related stuff. But during the summer I wish to practice my ass of and hopefully resume lessons. Anyone have any advice for my situation? Should I get my own bass?