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.
I have quite a trading experience, and I am sure that what the so-called premium indicators and tools would give is what the default indicators and tools that are free would also give. It's the same function as the default trading tools that were reconfigured to look different from the premium versions. People might not know this, but those of us that have stayed in the business longer can surely decipher them.
So, I am glad you have concluded to use the free version instead of wasting your money on the trading tools that you can access for free.