I would like to play college ball but I don't know if there are other options after playing in college to play further. Career wise I'd like to either be a teacher or a coach. I'm not sure if this is relevant or not but I turn 15 in July.
In some areas of the country, there are adult fastpitch teams/leagues. These tend to be populated by ex-college players.
If your intended career path is teaching, focus on schools that serve that path best. If you can also make softball work into the equation, great, but your career path should be your priority.
As others have mentioned, all 2001 b-days are eligible to play 14U until December 31 of this year. That said, some 14U teams may elect to start playing 16U during the fall.