I wanted to see the hot end so this uses a 30mm quiet fan with 2 pancake squirrel cage fans (CR-10 fans) the board on the ender has a socket for a parts cooling fan (marked laser) you can run power from and have full normal gcode control of the fans.
this will fit the stock hot end as well as the micro swiss high temp hot end.
I have decided to just release this instead of trying to sell it. I doubt I could do it effectively anyway :-) if you appreciate it join my patreon or tip me. Much appreciated.
no raft brim or supports should be needed. adjust based on your print surface an printer performance. I printed 3x3x3 with 35% infill.