I still run my business - call it "consulting", but i work for myself outta my home-office.... - I have 2 separate stations, one for biz & one for trading, but I trade many days off the smaller set-up. ... when my business is real strong, I only trade from like 6:30 am to 8:30 or 9:30 am pst on the left coast, but I can check in on positions. when biz is kinda slow, i trade market hours & work after while listening to internut radio shows. prior to 2000, i did both FT & i have two kids & other biz interests - burnout is mofo, and i got toasted!
Having a job/biz takes a load of fear outta trading. I work alot of afternoons & weekends, which is great. I am just wrapping up for today at 6:15 pm - tomorrow, i get up at 4:30 am, drive to L.A. (1.5 hrs) & take pictures of properties & look them over when the sun comes up... take me 2 hrs in L.A. and I'm back home after the 1.5 hr trip back... that's 5-6 hrs and I'll work when I get home; I'm back before noon - no traffi cearly on sundays - if i go a weekday, the whole day is shot! If I wake up earlier, I'll leave earlier & be back earlier provided the sun cooperates.
friday I had a great day... I got 2 jobs in and bid on another, & I have 2 other bids out already - the smaller assignment i got on friday pays 1/2 what I made trading on friday - I used to think "shit, why do I keep the biz open??? what a coward!" but you know what, I still like my biz & its pretty easy after 25 years and I have 2 kids in college next semester & if they don't go to law school or find a job when the graduate, they can have my biz & let me work part-time. Instead of getting spun about working, I try to be grateful that I can do both.
I like to trade opening gaps & some friends & I have our own trading room/site - they are all over the world & have different approaches & time frames and its social too, which is cool.
and for those who aren't bored to tears already, i tried doing both full-tilt boogie for a few years & I don't think its a good idea. If you have a job that is non-trading hours and pretty stress-less; that's probably okey, but trading 6.5 to 9 hrs a day & working 16 hrs a day, just is a bad idea for any length of time.
maybe you would consider swing trading first & concentrating on your job & building up a financial buffer. whatever you do, spend at least as much time reviewing & critiquing your trades as you did setting them up.
good luck -