1) Don't blindly trust signals, take your time to access and verify it.
Yeah, I would even say that don't follow a single source of signals. Follow at least 3-4 trusted and genuine sources and combine them to make your own call.
2) Do your own research(DYOR), coz it gives you confidence and control.
Exactly. Listen to everyone you possibly can in the market but the final decision should be based on your own judgement and analysis because that gives you immense confidence moving forward which is important in trading, more so in crypto.
3) FOMO and panic selling are dangerous. Rather be patient and disciplined.
True, but also waiting too long or not selling out of emotions can be risky too. It should always be a call based on some analysis rather than just emotions.
4) And lastly, Don't Invest more than you can afford to loose.
That, or start small and build your way, once you feel confident you can deposit more and start trading big.