Here is a more comprehensive guide to becoming a profitable part-time online tournament player.
1. Pick a single site to play on, until your bankroll has reached at least a 4-digit amount. Playing a little bit here and there and everywhere with a small bankroll does not bring any benefits. Freerolls, bonuses etc. are mainly a distraction, since the goal is to become able to beat the games and win money from other players.
2. Deposit whatever you can afford as a starting bankroll on your chosen site. Should be at least $100 but no more than $500, until you are a proven winner.
3. Now you start grinding games, you are bankrolled for, which mean at least 100 x the buyin for MTTs and 50 x the buyin for STTs. You dont play satellites or Spin n Gos or other lottery style formats. You only move up, if and when your bankroll has grown to a size, that allow for this within the 100 / 50 rule. If you have a losing run, you move down.
4. While grinding you also study and try to improve. Take the free CC 30 day course. Watch other free training videos on Youtube etc. Consider investing in a tracker, if you can afford it, and your prefered site allow it. Review
hands after sessions. Consider investing in ICMizer, if you play many SnGs.
5. The balance in the poker account on your preferred site is your bankroll, and you do not withdraw from this, unless it has reached a size, where its unnessesarely large for the games, you want to play. If for instance you are satisfied playing no higher than $11 MTTs, and you have $2.650 sitting in your account, then - and only then - is it ok to withdraw $1.000 and spend them for something not poker related.
6. At this point - but only now - can you consider to diversify and try other sites and/or maybe other game formats.