Help with pedal order and DI

Hi.
Not as experienced with bass and effects (old guitarist, now bassist)

I'm building a new pedal board, and i cant figure out the order to put them.
Some of the pedals i've taking with me from the guitar days, and things like a noisegate i dont know if is even usefull here on bass.
Which leads me to my 2nd question.
I have this Preamp/DI stompbox, but there is also DI in my amp head (Hartke LH500)
And we run In-ears in the reheasal room.
So my question is, if i run the Di from the pedal, it's position is vital right? and do i even get the other effects with? (chorus and octaver?)
And what if i have the Preamp in the send/return of the Noise supressor?

So in no speciel order here is the pedals.
-Morley Wah with overdrive boost knop
-Korg Pitchblack Tuner
-Boss Ns-2 Noise suppresor
-Electro Harmonix Battalion Di/preamp with distortion
-Mesa Boogie Overdrive
-Hartke Bass Chorus
-Tc Electronics Sub'n'Up Octaver.

So i dont know which order to put everything in. Please help <3