I'm pondering what career I should carry out with?

maybe try going into engineering as in the architect side of it. from there you should be able to use your creative side and have fun designing things and you may even be able to get in with a car company and help there design team. dentist is also a good job but you have to think about if you could actually do it because in some cases you have to cause pain to people in order to help them. but its high paid and i know of orthodontists you have cars such as aston martins etc if your into cars surely you want a cool one. but i'd recommend waiting a while and see what you become interested in later on in school and keep all options open.