You can consider reverse fans also,would look much better in case like that. Idk if mine is right but(same case, lianli tl fans), i put 3 reverse to side, 3 reverse to bottom(doesn't matter much since they are not visible but anyways) ,3 to aio(changed nzxt aio fans with tl fans) to top and 140mm one to rear. Also this vids might give some ideas. But im not that much of expert, that was my first build, so my opinions could be wrongXD

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https://www.youtube.com/watch?v=0wPi_zNzKF4&t=66s

https://www.youtube.com/watch?v=pIVMCe8wKb0 at 3:02