Not being a pro makes it difficult to describe what it takes to be a pro.
well, there are four big things you need to consider.
Life Style, Mindset, Poker Skill and 4th mystery thing.
Life Style: You can't play only a poker. You need to find a time for things like exercices, meeting friends, health diet, rest etc. It's important to have a life balance.
Mindset: it's impossible to be a great poker player if you tilt all the time. You need to work on that too. Meditation, Visualizations, Affirmations, Warm ups! even leaving your poker ego. So many things.
Poker Skill: learning poker has to be your consistent process. People don't realize how this game is hard. You need to put a lot of effort to make your decisions as much +ev as you can. Playing a lot, analyze a lot, work on your strategy, gameplans, exploiting people, even money management is a poker skill.
Mystery thing: you have to enjoy it. You can't play poker professionally if you don't have a passion for it. You can't improve your skills in every area if you don't like it. Because playing is not everything. You need to realize that you want to be a poker pro because you are really passionate to this game.
and I can clearly say that if you win a lot in one tournament don't decide to be a pro after that win. Because reality can be really brutal for you.