What increased your probabilities as a trader?

In my opinion, it helped me that I was never afraid of difficulties and always tried to treat them as philosophically as possible. Obviously, I wasn't doing well either, and I was losing money, but I always tried to prevent the situation from becoming critical, plus I always analyzed my work to make sure that I really understood what the problem was and that I could solve it. I would like to note that trading was my first experience in doing business, but in fact it gave me an excellent basis to make more confident decisions on other issues. So even if somebody is doubting now whether it is worth trying or not, I would recommend taking a risk, because the experience that you get here is nothing compared to anything.

Bollinger Bands and 200 EMA/SMA. It's funny but the BB's midline is a 20MA. So you don't need to put a 20MA on your chart(s) if you use the Bollinger Bands.
Cheers!

The thing that increased my probabilities (of success) as a trader was the understanding of how the price swings interact on multiple time frames, and then finding which indicators helped me to more easily see the relationships (by "smoothing the view"). (Many indicators can be used to arrive at essentially the same conclusion, but everyone tends to have his own preference for a particular one.)

Good topic...
...to remember " yourself " of your own rules!
Trusting my setup; having a positive mindset on the order/position placed
Always zooming out to higher time frames for confirmation or information
Not to take every word of any happening on forums regarding price action ( getting influenced is very easy and dangerous )
Having patience to enter a trade is KEY ( the fear of missing out is still valid for me ) -> struggling with this one

Just saw that post

You are right, fear of missing out is one of the worst enemies in trading. You can miss many things like your meal or going to sleep some times too.