I transferred all my Bitcoin in a particular wallet to another wallet and I noticed my privacy score was 60%. I decided to see why it was that low. Blockchair gave the above guidelines
Blockchair's privacy score is BS. I've seen weekly transactions with the same addresses get a 95% score.
That being said: use Coin Control to pick your inputs. Use labels to organize your inputs. Make it a habit to manually select which input to use. If you're okay linking them all together, you can use "send all". With current transaction fees, that may be a bad idea anyway.
