I would probably get a premium TradingView account but honestly it's not really needed, I haven't paid mine in a while and I can work just fine with the default features. There are good indicators you can get for free. There are no magic tools anyway, having a job that pays well is the most important part as you can just invest bigger chunks and assume less risks which should make you more money long term than trying to guess what's going to happen next at all times.
The only thing i can implies on this, is that many people have different tool or different method of surviving in trading but they will not like to disclose their own methodology. So i believe that when you devote out time in something they is every tendency that you will know the possible escape root to follow.