110x65x120 tent setup

So im starting a new grow in a 110x65x120 i do need a bit of help with this so hears my plan:

1x110x65x220 grow tent
1x 400w hps
1x 2 speed 5 inch extractor fan
1x 125mm cool tube
1x 9 inch osalating fan
1x 10m of 125 mm ducting
1x bag of canna seed
1x bag canna pro plus
1x 1 letre of canna terra
3x afgan
3x afgan x mazer

any body got any holes for this grow

sounds pretty good...

https://www.rollitup.org/general-marijuana-growing/123781-day-26-white-widow-flowering.html