Never forget that if you really want to do something, believe in yourself, are passionate, and work hard to achieve your aim – you’ll probably still be crap at it.
No reason not to have a bash though. And there’s only one way to find out.
Might well be fun or interesting and lead on to something else even if you’re not so hot at what you started.
Or you could be wasting you time writing posts about doing things on a website. The choices are legion.