Basic Bitcoin privacy guide and depends on your need, pick steps that are usable with you.
https://bitcoiner.guide/privacy/More
https://bitcoin.org/en/protect-your-privacyhttps://www.lopp.net/bitcoin-information/privacy.html
Generally big centralized exchanges dislike deposits from tumblers/ mixers as such ones can cause legal problems for their exchanges and if they detect your deposit as tainted coins, they will block your account.
Blacklist, Taint, and Wallet Fingerprints.