Here we go again, this question comes up more often than repeats of only fools and horses on the Beeb.
Listen mate, NO ONE can answer this question except you, you're a grown up now, so YOU decide if you want to jump or not.
Most of the "shall I shan't I?" posts are made by people who have already decided to do it but want a warm fuzzy feeling from the go for it brigade. I'm positive that you'll receive such postings so, hopefully, that'll give you the warm fuzzy feeling.
Similarly I'll get slated for being realistic about your chances of airline employment which, unless you have some SERIOUSLY good contacts in the industry or a large dose of luck, are slim to bugger all.
I sit back and await the go for it and slagging postings.
Magoo