We placed the Noctua NF-S12A FLX fan blowing air onto the CPU cooler, which in turn is blowing air through the CPU heatsink. If this is your build, you may want to change this so both fans are pulling air through the system, rather than into it. For now, it works for the review.
The Noctua NH-L9i Low Profile CPU cooler is perfect for this chassis set up, any taller and you will need to think about replacing or removing the floor fan.
This will be the final orientation with everything basically upside down. There is plenty of room below the PSU for cable management, and there is plenty of room at the front of the chassis too relativity speaking, that’s where most of the cables are in this build.