It depends on your trading skills and attitude. It will give you a lot of experience but it will still depends on your skills. You can or you may but it is not a promise and the usual timeline for traders but I am not saying that you cannot.

If you are really serious about trading, the first thing that you should do is study the forex market. Study different currency pairs, trading strategies, online brokers. In this way, you'll have sufficient knowledge that you can use in actual trading.

Depending on your assiduous.

I think it can be but very difficult, it depends on your knowledge and patient to learn about forex.