>>770>Is it worth asking some of these questioms in an E-mail to a few employersYour best bet is to find where your colleagues are online. This might mean going on reddit, but you need to find your people and get concrete advice.
IRL is even better, ask around if anyone knows a guy works in a field, and just call them up to have a chat. People are down to give professional advice.
Lastly, to your other point, you obviously need to be competent to get a job, and be able to show that so that might mean this is going to be a hobby before it is a profession. If you're passionate about it you can do it. If you aren't, then actually college (if you can afford it) is a better idea since you have a definite timeline where you come out qualified.